the is at the front of the parietal lobes and registers and processes body touch and movement sensations.
Answers
Somatic sensations are processed by the main somatosensory cortex. These sensations are produced by receptors located all over the body.
What is the role of somatosensory?The sensory system's component that deals with conscious awareness of touch, pressure, pain, temperature, position, movement, and vibration.
All of which originate from the muscles, joints, skin, and fascia—is known as the somatosensory system.
With their eyes closed, a person may hold a spoon and recognize it as a spoon based on its texture, temperature, and form. This is an example of the somatosensory cortex in action.
Therefore, somatosensory cortex at the front of the parietal lobes and registers and processes body touch and movement sensations.
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Related Questions
Select the TRUE statements about blood flow during ventricular systole and diastole of a single cardiac cycle.
A. the amount of blood flowing from arteries into arterioles is greater in ventricular diastole than in systole.
B. the amount of blood ejected from the heart in systole is greater than the amount of blood leaving the arteries in systole
C. the blood volume leaving arteries in systole plus the volume leaving arteries in diastole equals the volume ejected from the heart in systole.
D. the amount of blood leaving the arteries in systole is greater than the amount of blood leaving the arteries during diastole.
Answers
The true statements about blood flow during ventricular systole and diastole are as follows: B) the amount of blood ejected from the heart in systole is greater ).
During ventricular systole, the ventricles of the heart contract, leading to the ejection of blood into the arteries. Statement B is true because the amount of blood ejected from the heart during systole is known as the stroke volume, and it is typically greater than the amount of blood leaving the arteries in systole. This is because not all blood in the arteries is ejected during systole, and some blood remains in the arteries.
During ventricular diastole, the ventricles relax, allowing blood to flow from the arteries into the arterioles. Statement D is true because the amount of blood leaving the arteries in systole is greater than the amount of blood leaving the arteries during diastole. This is because during systole, blood is actively propelled into the arterioles by the contraction of the ventricles, resulting in a higher flow rate compared to the passive flow during diastole.
Statement A is false because the amount of blood flowing from arteries into arterioles is generally greater in ventricular systole than in diastole due to the active ejection of blood during systole.
Statement C is also false because the blood volume leaving the arteries in systole plus the volume leaving the arteries in diastole does not necessarily equal the volume ejected from the heart in systole. Some blood may remain in the arteries during diastole, and the ejection fraction (the ratio of stroke volume to end-diastolic volume) determines the fraction of blood ejected from the heart during systole.
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Which of the following are final destinations of proteins directed to the secretory pathway?
Group of answer choices
the outside of the cell
[ Choose ] FALSE TRUE
the nucleus
[ Choose ] FALSE TRUE
the golgi apparatus
[ Choose ] FALSE TRUE
lysosomes
[ Choose ] FALSE TRUE
endoplasmic reticulum
[ Choose ] FALSE TRUE
mitochondria
[ Choose ] FALSE TRUE
the plasma membrane
[ Choose ] FALSE TRUE
Answers
The following are the final destinations of proteins directed to the secretory pathway: the outside of the cell, lysosomes, and the plasma membrane.
The secretory pathway is a pathway in which proteins are synthesized and transported to their final destinations in eukaryotic cells. These proteins are initially synthesized on the rough endoplasmic reticulum (ER) and then directed to other cellular compartments or secreted out of the cell through the secretory pathway. The secretory pathway is a complex and highly regulated process, and it is essential for many cellular functions, including cell growth and differentiation, protein synthesis, and signal transduction.
The final destinations of proteins directed to the secretory pathway are as follows: The outside of the cell: The proteins that are secreted out of the cell, such as hormones, enzymes, and growth factors, are transported to the cell surface and released into the extracellular space.
Lysosomes: Proteins that are destined for lysosomes, such as digestive enzymes, are transported to lysosomes, where they are activated and used to break down cellular waste and foreign materials. The plasma membrane: Some proteins are transported to the plasma membrane, where they function as receptors, channels, and transporters.
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which of the following are characteristics of allosteric enzymes like atcase? choose the three that apply. allosteric enzymes: select 3 correct answer(s) question 4 options: may have binding sites for regulatory molecules that are separate from active sites. are generally small, single-subunit proteins. interconvert between a more active form and less active form. conform to michaelis-menten kinetics tend to have a sigmoidal (s-shaped) curve of v0 vs. [s].
Answers
Allosteric enzymes may have binding sites for regulatory molecules that are separate from active sites, interconvert between a more active form and less active form, and tend to have a sigmoidal (s-shaped) curve of v0 vs. [s]. This implies that the three characteristics of allosteric enzymes like atcase are A, C, and E.
An allosteric enzyme is an enzyme that changes its structure in response to a molecule binding to a site different from its active site, resulting in a change in activity. The regulatory site is not the same as the active site in this case. In allosteric enzymes, the catalytic activity of an enzyme is controlled by the binding of a molecule to a site that is not the active site, which is known as an allosteric site. Allosteric enzymes are regulated by small molecules, which may either activate or inhibit the enzyme. These molecules are known as allosteric modulators. Based on the characteristics mentioned above, the following are the characteristics of allosteric enzymes like atcase:- Allosteric enzymes may have binding sites for regulatory molecules that are separate from active sites.- They interconvert between a more active form and less active form.- They tend to have a sigmoidal (s-shaped) curve of v0 vs. [s].Therefore, the three characteristics of allosteric enzymes like atcase are A, C, and E.
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Recall what you observed when you shined the uv light onto a sample of original pglo plasmid dna and describe your observations
Answers
When UV light is shined onto a sample of original pGLO plasmid DNA, the DNA does not exhibit any observable fluorescence or visible changes.
In the context of the pGLO plasmid DNA, the term "original" implies that it does not contain the GFP (Green Fluorescent Protein) gene or any other modified genetic elements. When UV light is shined onto the original pGLO plasmid DNA, it does not fluoresce or emit any visible light.
The lack of fluorescence or visible changes in the original pGLO plasmid DNA can be attributed to the absence of the GFP gene. GFP is a naturally occurring protein that exhibits fluorescence when exposed to specific wavelengths of light, particularly ultraviolet (UV) or blue light. The pGLO plasmid DNA is typically modified by introducing the GFP gene, which allows the transformed cells to produce GFP and exhibit fluorescence.
However, in the case of the original pGLO plasmid DNA without any modifications, there is no GFP gene present, and therefore no fluorescence is observed when UV light is shined onto it. This lack of observable fluorescence distinguishes it from the modified pGLO plasmid DNA, which would exhibit fluorescence in the presence of the GFP gene.
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Explain how buming fossil fuels can lead to a lower ocean pH
Answers
Answer:
By letting the fossil die in the sea in let sit for a long time
Explanation:
Mini Brain ProjectDirections: Conduct research on a selected brain area or structure. Areas and structures available for research include: frontal lobe, parietal lobe, temporal lobe, occipital lobe, medulla, pons, cerebellum, reticular formation, thalamus, hypothalamus, limbic system, cerebrum, hippocampus, amygdala, corpus callosum, Broca’s area, OR Wernicke’s area. Conduct research using scholarly Internet sources, library sources, and the textbook. What are its major functions? What techniques are used to view or measure it?What other structures is it near?What other structures help or perform similar functions?
Answers
Parietal lobe is one of the main lobes in the brain which is located at the upper back area in the skull. It process sensory information that it accepted from the outside world that is associated to touch, taste, and temperature. The techniques used to view the parietal lobe are Positron emission tomography (PET) and functional magnetic resonance imaging (fMRI).
Parietal lobe is near the top and center of the cerebral cortex just at the back of the frontal lobe and at the top of the occipital and temporal lobes.
The occipital lobe help the parietal lobe in visual perception and processing including spatil navigation and reasoning.
What is the significance of the fact that chromosomes condense before they are moved.
Answers
Answer:
This condensation is needed to allow the chromosomes to move along the mitotic spindle without becoming tangled or broken during their distribution to daughter cells.
What adaptations of large herbivores allow them to live in the taiga? (Select all that apply.)
They have thick fur on their bodies.
They have scales that help them swim to get food.
They are cold-blooded to stay warm.
They can exist on a more limited diet.
Answers
Answer:
A And D
Explanation:
I got it right and it isnt A and C
NEED HELP ASAP!! WILL MARK BRAINLIST FOR FULL ANSWER!! TY Make a list of at least 10 animals in your area or on one continent of the earth. If a wildlife reserve or a zoo is not easily accessible, you may use pictures to help you with this activity. Construct a dichotomous key for the animals on your list.
When creating a dichotomous key, there are some general rules to remember:
The group of items must have one common characteristic. For example, out of a group containing a hot air balloon, jet, parachute, and propeller plane, what is the common characteristic? They all have flight capability.
The number of steps in your key is the number of objects minus one. If you were to create a key for eight animals, you would subtract one, and have seven steps in your key.
Try to use a two-word system to simplify your key. Here are some examples: has fur or no fur; brown fur or black fur; has teeth or no teeth. Sometimes it may be difficult to use two words, but try to make the description as short as possible. For example: has 2 legs or has 4 legs.
Only use characteristics that are observable for your key.
Here's an example:
sex male—2
sex female—5
height under 5 ft—Jim
height over 5 ft—3
hair color blonde—Eric
hair color brown—4
jeans worn—Darin
shorts worn—Mario
hair pony-tail style—Kisha
hair down—6
hair color blonde—Crystal
hair color brown—Marlene
Enter your key and answer the following questions in the box below:
Did you use at least 10 different animals?
Were you able to use a two-name system to set up your key?
What specific challenges, if any, did you encounter?
Answers
The dichotomous key has been presented in the explanation below.
What is the dichotomous key?1a. Has fur - Go to 2
1b. No fur - Go to 5
2a. Has stripes - Tiger
2b. No stripes - Go to 3
3a. Lives in water - Dolphin
3b. Lives on land - Go to 4
4a. Has a long neck - Giraffe
4b. No long neck - Lion
5a. Has feathers - Eagle
5b. No feathers - Go to 6
6a. Has scales - Snake
6b. No scales - Rabbit
Yes, the example provided uses a two-name system to set up the key.
One specific challenge in creating a dichotomous key may be to find observable characteristics that can be used to distinguish between different animals. It may also be difficult to come up with a concise and clear description for each characteristic.
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I am the series of regular changes that occur in
the ovaries to produce an ovum.
Answers
Answer:
ovulation
Explanation:
Answer:
Ovulation
Explanation:
Ovulation is the regular change that occurs in the ovaries to produce an ovum
What was the first large development in
food
preservation?
A. pasteurizing food
B. canning
C. using yeast in bread
D. growing crops
↓
Answers
Answer:
b) Canning
Explanation:
Canning was the first large development in food preservation. This method was introduced by Nicolas Appert. After this method, pasteurisation was introduced. Hence, the option (b) is the correct answer.
Canning was the first large development in food preservation. so, the correct option is B.
What is Canning?Canning is defined as a method of food preservation in which food is processed and sealed in an airtight container which provides a shelf life that typically ranges from one to five years, although specific under the circumstances this may take too long. Canning also inactivates enzymes that could cause the food to spoil
Canning was the first major development in food preservation, with a method introduced by Nicholas Appert in 1809, in response to a call by his government for a means of preserving food for army and navy use. Pasteurization was introduced after this method.
Thus, Canning was the first large development in food preservation. so, the correct option is B.
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What technique is used to assess frequency changes seen when a skeletal muscle generates different levels of force production?
Answers
The technique used to assess frequency changes seen when a skeletal muscle generates different levels of force production is electromyography (EMG).
Electromyography (EMG) is a technique that involves the placement of electrodes on the surface of the skin or directly into the muscle to measure the electrical activity produced by muscle fibers during contraction.
By analyzing the frequency and amplitude of the EMG signal, researchers can gain insights into the recruitment and activation patterns of muscle fibers during different levels of force production. This information can help identify changes in motor unit activation and muscle fiber recruitment, which are important factors in understanding the mechanisms underlying muscle performance and fatigue.
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2. Can humans exist if one level of biological organization is absent?
Answers
Answer: No because each have an important impact on humans.
Explanation:
True or False: The Ocean looks blue because it absorbs blue wavelengths from the sky more slowly than it does the other colors. which means it only appears blue to us when in reality it is every color
Answers
Answer:
true-ish
Explanation:
the blue of the ocean is a reflection of the sky which is why you see the reflection of the clouds if you look into the ocean. therfore the water does appear blue. it is not every color though.for example you poor a glass of water. it is clear not every color.
which of the following is the strongest evidence that personality has a genetic component?
Answers
The strongest evidence that personality has a genetic component comes from twin and family studies. These studies examine the similarities in personality traits between individuals who share different degrees of genetic relatedness.
Twin Studies: Twin studies compare the similarity of personality traits between monozygotic (identical) twins, who share 100% of their genetic material, and dizygotic (fraternal) twins, who share approximately 50% of their genetic material. If identical twins show greater similarity in personality traits compared to fraternal twins, it suggests a genetic influence on those traits.
Family Studies: Family studies examine the similarity of personality traits among family members who share varying degrees of genetic relatedness. Comparisons are made between siblings, parents and children, and other family members. If closer genetic relatives exhibit greater similarities in personality compared to more distant relatives, it supports a genetic influence on personality.
Adoption Studies: Adoption studies involve comparing the personality traits of adopted individuals with their adoptive parents (who share no genetic similarity) and their biological parents (who share genetic similarity but have no direct environmental influence). If adopted individuals show greater similarity to their biological parents in personality traits, it suggests a genetic influence.
These types of studies consistently show that genetic factors contribute to individual differences in personality. While environment also plays a role in shaping personality, the evidence from genetic studies supports the notion that genetics make a significant contribution to the development of personality traits.
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Select the correct locations in the images.
Among pea plants, we see more peas with smooth pods than with constricted pods. If a plant with constricted pods is mated with a plant with smooth pods, the offspring have smooth pods. When the offspring mature, and two of them are mated, they have a 25 percent chance of producing offspring with constricted pods. Identify the offspring with homozygous alleles for the smooth pod trait.
Answers
Based on the information you provided, I can explain the concept of homozygous alleles for the smooth pod trait.
In the given scenario, if a plant with constricted pods (which is likely heterozygous for the trait) is mated with a plant with smooth pods (which is likely homozygous for the trait), the resulting offspring with smooth pods would be heterozygous for the trait.
Homozygous alleles refer to having two identical alleles for a particular gene. In this case, if the offspring with smooth pods from the initial mating are mated with each other, there is a 25 percent chance that they will produce offspring with constricted pods. This suggests that the parents must have carried a recessive allele for the constricted pod trait.
To identify the offspring with homozygous alleles for the smooth pod trait, you would need additional information or data on the genetic makeup or genotypes of the specific plants involved in the mating process.
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The plants that have homozygous alleles for the smooth pod trait are those identified with SS.
How to identify the plants with homozygous alleles for the smooth pod trait?To begin, if there are homozygous alleles, this implies the alleles are identical, which means the letters representing the alleles would be identical as well.
Moreover, the allele for the smooth pod trait is a dominant allele as this is the allele expressed if combined with constricted pods. Based on this, the allele should be represented in capital letters as SS.
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Calculate the acceleration between D and E.
Answers
Answer:
I believe the answer is D.5m/s/s
13. Which shows the order of increasing ionization energy?
a. Si, Al, Mg, Na
b. Ga, Ge, As, Se
c. Be, Mg, Ca, Sr
d. F, Cl, Br, I
Answers
Answer:
d
Explanation:
Câu 6: Gà có 2n =78. Vào kỳ trung gian, sau khi xảy ra tự nhân đôi, số nhiễm sắc thể trong mỗi tế bào là:
A. 78 NST đơn. B. 78 NST kép. C. 156 NST đơn. D. 156 NST kép.
Câu 7: Ở người (2n = 46), số NST trong 1 tế bào tại kì giữa của nguyên phân là:
A. 23 NST đơn. B. 46 NST kép. C. 46 NST đơn. D. 23 NST kép.
Câu 8: Ở ruồi giấm, có bộ NST 2n = 8 vào kỳ sau của nguyên phân trong một tế bào có:
A. 8 NST đơn. B. 16 NST đơn. C. 8 NST kép. D. 16 NST kép.
Answers
Answer: 6A 7D 8B
Explanation:
Originally prescribed in the late 1950s as a morning sickness pill, scientists soon realized that the drug thalidomide was causing babies to be born with a condition called phocomelia, involving the malformation of limbs during fetal development. Within 5 years of its introduction, the drug was pulled from the market because of the evidence that it was a(n) _____.
Answers
Answer:
the drug was pulled from the market because of the evidence that it was a(n) teratogen
Explanation:
Teratogens are drug or other agents that cause physical or functional bnormalities in fetuses that are exposed to such agents. A typical example is alcohol. The degree of the abnormality on the fetus depends on a number of factors which are:
the type of agentthe developmental stage of the fetusthe duration of exposurethe concentration of teratogenic agent being exposed toWhich is a part of convention cycle in earths atmosphere
Answers
Answer:
Hot, less-dense air rises.
Explanation:
Which is the best example of a response to an external stimulus?
A.drinking water after a long run
B.avoiding the sun by looking for food at night
C.a hungry bear hunting for food
D.falling asleep in the treetops of a forest
Answers
Answer:
A
Explanation:
The image shows barrels containing toxic waste that were dumped into a body of water.which is the likely effect of the dumping on this ecosystem?
Answers
Answer:
The ecosystem will become sick and die.
Explanation:
The toxic waste can travel to other bodies of water, whether it be a river or waterfall. This can contaminate and poison the water, as well as the organisms living inside it. This will harm fish, birds, plants, animals that drink the water, etc.
A population of animals has a short gestational period and travels in large groups. How will this affect the population size?
Answers
Which sentence BEST expresses the central ideas of the passage?
Zebra mussels can adapt to a variety of environments,
O but their ability to adapt to slightly salty water is of
special concern.
O
O
O
Zebra mussels have spread from oceans to lakes,
causing other mussel species to become extinct.
O
Zebra mussels are adaptable mollusks, and they can
survive on land for several days.
O
Zebra mussels have spread rapidly, threatening other
species.
Answers
Zebra mussels are adaptive mollusks that can spend days on land without food.
The ideal answer is C.
Zebra mussels are able to survive in seawater.This bivalve mollusk is only found in the Caspian and Black Sea lagoons and associated inflowing rivers. It can only withstand slightly salty fresh and brackish water for its daily needs.
How do zebra mussels affect the environment?Zebra mussels, like the ones in the photo above, can ruin boat motors, clog water filtration lines, and make beaches unusable. Zebra mussels are a tiny but significant nuisance. This crayfish and other objects can be swiftly encrusted by these mussels.
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Corn snakes show variety in their skin color pattern. While the complete genetics of corn
snake color are complex, the most common colors on normal corn snakes—red and
black— are each coded by one gene.
For the red gene, the allele for the presence of red pigment (R) is dominant and the allele
for the absence of red pigment (r) is recessive. Likewise, for the black gene, the allele for
the presence of black pigment (B) is dominant and the allele for the absence of black
pigment (b) is recessive.
a. Draw the Punnett square for the cross of a snake that is homozygous dominant for
the red color with a snake that is heterozygous for the red color. What percentage
of the offspring is expected to have red pigment in their skin?
b. Draw the Punnett square for the cross of two snakes that are heterozygous for the
black color. What percentage of the offspring are expected to have black pigment
in their skin?
c. The parent snakes in part (b) that are heterozygous for black color are both
homozygous recessive for the red gene. Each parent has genotype rr for the red
gene. Based on this information, what percentage of their offspring are expected
to lack both the red and black pigments in their skin? Explain your reasoning.
Answers
Answer:
a. Punnett square for the cross of a snake that is homozygous dominant for the red color (RR) with a snake that is heterozygous for the red color (Rr):
```
| R | R |
----------------
| RR | RR | RR |
----------------
| Rr | Rr | Rr |
```
In this cross, all the offspring (100%) will have the red pigment in their skin because the presence of red pigment (R) is dominant over its absence (r).
b. Punnett square for the cross of two snakes that are heterozygous for the black color (Bb):
```
| B | b |
----------------
| BB | BB | Bb |
----------------
| Bb | Bb | bb |
```
In this cross, 75% of the offspring are expected to have black pigment in their skin (BB and Bb genotypes), and 25% of the offspring are expected to lack black pigment (bb genotype) due to the absence of the dominant black allele (B).
c. Both parent snakes are homozygous recessive for the red gene (rr), meaning they lack the red pigment. Since the red gene and black gene are independent of each other, the absence of red pigment does not affect the inheritance of the black pigment. Therefore, the percentage of offspring expected to lack both red and black pigments in their skin would be the same as the percentage of offspring lacking the black pigment (bb genotype) in the Punnett square from part (b). Thus, 25% of their offspring are expected to lack both the red and black pigments in their skin.
Which cranial nerve is responsible for transmitting information about sounds and head position and movement to the brain?
Answers
The cranial nerve responsible for transmitting information about sounds and head position and movement to the brain is the vestibulocochlear nerve, also known as Cranial Nerve VIII.
The vestibulocochlear nerve, also referred to as Cranial Nerve VIII, is responsible for transmitting vital sensory information related to sounds and head position/movement to the brain. This nerve consists of two distinct branches: the vestibular branch and the cochlear branch.
The vestibular branch is associated with the vestibular system, which is responsible for maintaining balance and detecting changes in head position and movement. It collects sensory input from the semicircular canals and the otolith organs within the inner ear.
These structures contain specialized hair cells that detect movements of fluid and changes in the orientation of the head. The vestibular branch then transmits this information to the brain, enabling us to maintain equilibrium and coordinate movements.
The cochlear branch, on the other hand, is responsible for auditory function. It carries sensory information related to sound waves from the cochlea, a spiral-shaped structure within the inner ear. The cochlear branch transmits these signals to the brain, where they are processed and interpreted as sound.
Overall, the vestibulocochlear nerve plays a crucial role in our ability to perceive sounds and maintain balance, allowing us to navigate our surroundings effectively and participate in various auditory experiences.
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What is spatial and temporal resolution of QuickBird satellites?
Answers
A satellite or a man-made object placed in the earth's outer orbit. A satellite is an instrument that has many uses such as communication and used for space study programs. They play an important role in weather forecasting as well.
Quick Bird is an imaging system used in satellites to take high-resolution images for study. The difference between the spatial and temporal Quick bird in the satellite is based on the resolution. Temporal has more high resolution than spatial. The spatial resolution is 5 x 5 m whereas the temporal has 2.4 x 2.8 m.
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The chemical formula for glucose, a type of sugar, is C6 H12 06. Which statement is true about glucose?
1) Glucose is a compound because it's made from more than 1 element 2) Glucose is an element because it's made up from more than one kind of atom. 3) Glucose is an element because it can be separated. 4) glucose is a compound because is made of protons, neutrons and electrons
Answers
Answer:
Glucose is a compound because it is made from more than one element.
Only eukaryotic cells are capable of photosynthesis, because photosynthesis requires chloroplasts.
true
false