Increasing corticotropin-releasing factor levels will likely increase adrenocorticotropic hormone levels.
The tiny gland located near the base of the brain known as the pituitary produces the hormone ACTH. One other hormone, cortisol, is produced under the influence of ACTH. The two tiny glands called the adrenal glands, which are situated above the kidneys, produce cortisol.
Adrenocorticotropic hormone stimulates the release of cortisol from your adrenal glands as its primary purpose. A vital hormone, cortisol has an impact on practically all of the organs and tissues in your body.
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give examples of situation when a substance cannot be moved into a cell by osmosis or diffusion and how active transport solves the problem
When a substance cannot move by osmosis or diffusion, it is because it cannot cross the plasma membrane due to its charge or size, and if it is by diffusion, it is because it is against its concentration gradient.
Why can't a substance go through osmosis or diffusion?A substance could not pass through osmosis since only water can pass to the place with the highest concentration. While by diffusion it could not happen due to its size or electric charge, neither if the concentration gradient is against it.
Active transport helps in this by passing elements against their concentration gradient, generating an energy expenditure for this to occur since this movement is not energetically possible.
Therefore, we can confirm that when a substance cannot move by osmosis or diffusion, it is because it cannot cross the plasma membrane due to its charge or size, and if it is by diffusion, it is because it is against its concentration gradient.
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At what time of the year are most of the animals living in a temperate forest likely to reproduce?
Answer:
I would have to say spring and summer because during winter animals hibernate because food is low and so is the temperature and in the fall plants are dying to prepare for winter. If you can't pick both summer and spring I'd go with spring.
if the chromosome number of a typical onion root tip cell is 12 before mitosis, what is the chromosome number of each newly formed nucleus after mitosis has taken place?
The onion has 12 chromosomes and is diploid. There are 12 chromosomes each in the G1 and S phases of the cell cycle. Each daughter cell has 12 chromosomes after the M phase (which follows mitotic cell division).
There is no change in the number of chromosomes during mitosis. Interphase refers to the stage of cell division preparation. If the cells have 12 chromosomes during interphase, each daughter cell will continue to contain 12 chromosomes even after mitosis is complete. Onion cells will have 16 chromosomes in the G1 phase, followed by 16 in the S phase and 16 in the M phase.
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If this organelle was removed the cell would no longer be able to perform cellular
respiration?
Answer:
No energy would be produced for the cell since cellular respiration wouldn't occur. Proteins would not be made. All the organelles would bump into each other and they would not be held in place. ... Controls the cell's activities.
Explanation:
- It refers to a belief in spiritual beings and/or forces. Specifically, it is the notion that natural objects, animate and inanimate, are imbued with spirits.
Animism is a belief system that recognizes the spiritual essence in all things, fostering reverence for nature and promoting responsibility towards the environment.
It is rooted in the notion that all objects, living or non-living, possess individual spirits or souls. In animistic traditions, these spirits are believed to influence and interact with the physical realm.
Animism is commonly found in indigenous cultures and ancient religions, where it forms the foundation of their cosmology and worldview. According to animistic beliefs, natural phenomena such as trees, rivers, mountains, animals, and even rocks possess consciousness and agency. These spirits are often regarded as ancestral beings or deities, and they are revered, respected, and sometimes worshipped.
The animistic perspective emphasizes the interconnectedness and interdependence of all elements of existence, blurring the boundaries between the material and spiritual realms. Rituals, ceremonies, and offerings are performed to establish and maintain harmonious relationships with these spiritual entities. Animism highlights the sacredness of nature and fosters a deep reverence for the environment, promoting a sense of responsibility and stewardship towards the natural world.
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Which type of reproduction is most adaptive in a rapidly changing environment with many different parasitic diseases present
Answer:
s3xual reproduction.
Explanation:
Observation: The bee's wings are moving very fast.
The bee's wings are much smaller than its body.
Which question is based on these observations?
A. Do bees fly faster before or after feeding?
B. How are bees affected by weather changes?
O C. Do bees prefer warm or cold climates?
O D. At what time of day do bees eat?
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Your best answer choice is A) Do bees fly faster before or after feeding?
Good Luck!!~
By ☆°Itsbrazts☆°
Answer:
A
Explanation:
Ap3x
I need help with this practice problem Fill in the blanks
Solid fossil fuel are formed over millions of years by decay of land vegatation or plant remains. When the layers are settled and heated, coal is produced as deposits. Fossil fuels are burned to produce energy. Power plants burn coal or oil to build heat that is consequently used to make steam to drive turbines which generate electricity.
Answer - Solid fosiil fuel formed from decay of land vegetation or plant remains. Produces energy when burned.
How does the nitrogen and phosphorous in agricultural runoff affect organisms in coastal waters?
Which of these disorders is when the pancreas does not produce enough insulin?.
What function do cones have?
cones help with near nearsightedness
cones help with night vision
cones help with far sightedness
cones help with color distinction
Answer:
CONES HELP WITH COLOR DISTINCTION
Explanation:
Cone cells, or cones, are one of the two types of photoreceptor cells that are in the retina of the eye which are responsible for color vision as well as eye color sensitivity; they function best in relatively bright light, as opposed to rod cells that work better in dim light.
NOT MY WORDS! But I got it from a reliable source! I HOPE THIS HELPS :)
Answer:DDDDDDDDD!! ITS D
Explanation:
Should water (H2O) be included in the model as a reactant or product? If so, how should it be included?
Yes, as reactant A.
Yes, as reactant A.
Yes, as product B.
Yes, as product B.
Yes, as reactant C.
Yes, as reactant C.
No, it should not be Included.
Answer: A.) Yes, as reactant A.
Explanation: I hope this helps !!
match the biomolecules to their monomers.proteinsanswer 1choose...lipidsanswer 2choose...carbohydratesanswer 3choose...nucleic acids
Match the biomolecules to their monomers Proteins: Amino acids, Lipids: They are not made up of monomers, Carbohydrates: Monosaccharides, Nucleic acids: Nucleotides.
Proteins are made up of monomers known as amino acids, while carbohydrates are made up of monomers known as monosaccharides. Lipids, on the other hand, are not made up of monomers since they are not polymers. Nucleic acids are made up of monomers known as nucleotides.
Proteins: Proteins are macromolecules composed of amino acids linked together by peptide bonds. Amino acids are the building blocks of proteins, and there are twenty different amino acids commonly found in proteins. Lipids: Lipids are made up of fatty acids and glycerol but are not made up of monomers since they are not polymers. There are different types of lipids such as phospholipids, triglycerides, and steroids.
Carbohydrates: Carbohydrates are the most abundant biomolecules in the world, and they serve many essential functions in the body. They are composed of monomers known as monosaccharides. Examples of monosaccharides include glucose, fructose, and galactose. Nucleic acids: Nucleic acids are biomolecules composed of monomers known as nucleotides. Nucleotides have three main components: a sugar, a phosphate group, and a nitrogenous base. There are two types of nucleic acids: DNA and RNA.
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Effects of hurricanes
Answer:
Storm surge, tornadoes, heavy rainfall, high winds, riptide, and death are the most major effects of hurricanes. While a hurricane is approaching the coast, the sea level increases swiftly. Since the sea level rises, the amount of water can cause many deaths from drowning.
Explanation:
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thx
Answer: They Produce strong winds and storm surge flooding,heavy rain fall that can result house and buildings flooding,and rip currents and it can also cause Tornadoes.
Which of the following bones is/are part of the appendicular region? Check all that apply.
(part of the hip bone) L.5 vertebra (part of the spine) Humerus (upper arm bone) Sternum (breast bone) Femur (thigh bone)
There are six main regions of the appendicular skeleton: Left and right clavicles (2), as well as the scapula, make up the shoulder girdle (2). Left and right humerus (2) (arm), ulna (2), and radius (2) make up the six bones of the arms and forearms (forearm).
Which of the following bones is included in the about the appendicular region?The appendicular skeleton includes the clavicle, shoulder girdle, humerus, pelvic girdle, and femur.
What makes up the bones of the appendix?The bones that make up the upper limbs (arms), lower limbs, pectoral or shoulder girdle, and 4) pelvic or hip girdle make up the appendicular skeleton. While the pelvic girdle secures the lower limbs to the body trunk, the pectoral girdle aids in holding the upper limbs to the body trunk.
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hello.................................................,.....what's a vaccine.thankyou
A vaccine is a medical material that mimics the pathogen, but in a harmless way. When our body's immune fights it off, it remembers how to fight the real pathogen when it enters our body. So, it protects us from diseases.
Answer:
A vaccination is a medical substance that mimics a pathogen in a non-harmful way. When our immune system defeats it, it recalls how to combat the genuine infection when it enters our system. As a result, it shields us against sickness.
Explanation:
I hope this helps!
The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. Assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 7.1×10 −6
C/m 2
. (a) What is the magnitude of the electric field within the cell membrane? (b) Find the magnitude of the electric force that would be exerted on a potassium ion (K ∗
; charge =+e) placed inside the membrane. (a) Number Units (b) Number Units
(a) The magnitude of the electric field within the cell membrane is 7.1×10⁶ N/C.
(b) The magnitude of the electric force exerted on a potassium ion (K+) placed inside the membrane is 1.6×10⁻¹⁹ N.
(a) The magnitude of the electric field (E) within a capacitor can be determined using the formula E = σ/ε₀, where σ is the charge density and ε₀ is the permittivity of free space. Given a charge density of 7.1×10⁻⁶ C/m², and knowing that ε₀ = 8.85×10⁻¹² C²/Nm², we can calculate the electric field as follows:
E = (7.1×10⁻⁶ C/m²) / (8.85×10⁻¹² C²/Nm²) = 8.03×10⁵ N/C.
Therefore, the magnitude of the electric field within the cell membrane is 8.03×10⁵ N/C.
(b) The electric force (F) experienced by a charged particle inside the membrane can be calculated using the formula F = qE, where q is the charge of the particle and E is the electric field. For a potassium ion (K+) with a charge of +e, where e is the elementary charge (+1.6×10⁻¹⁹ C), and using the electric field calculated above (E = 8.03×10⁵ N/C), we can find the magnitude of the electric force:
F = (+1.6×10⁻¹⁹ C) × (8.03×10⁵ N/C) = 1.29×10⁻¹³ N.
Hence, the magnitude of the electric force exerted on a potassium ion (K+) placed inside the membrane is 1.29×10⁻¹³ N.
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the chromosome of phage φx174 encodes nine proteins consisting of a total of more than 2300 amino acids, even though the size of its genome predicts that it should be able to code for only 1795 amino acids. the reason for this discrepancy is
a.enhancers b.frameshift mutations c.overlapping reading frames d.alternative splicing
The reason for this discrepancy is overlapping reading frames.
The genome of phage φX174 is a single-stranded DNA molecule that is only 5386 nucleotides long, which is very small compared to other viruses. However, the phage encodes nine proteins consisting of more than 2300 amino acids, which is more than the predicted number of amino acids that could be encoded by the genome.
This apparent discrepancy is due to the fact that the phage genome has overlapping reading frames. In other words, different parts of the genome can be read in different frames, resulting in the production of multiple proteins from the same stretch of nucleotides.
This is possible because the phage genome uses a different genetic code than the host organism, which allows for the existence of overlapping reading frames. The phage genome also contains several short intergenic regions that serve as signal sequences for the initiation and termination of translation.
Therefore, the overlapping reading frames of the phage genome allow for the production of multiple proteins from a small genome, increasing the efficiency of viral replication.
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The study of the properties and changes in matter and their relation to energy
a. Physical Chemistry
b. Biochemistry
c. Organic Chemistry
d. Inorganic Chemistry
Organic chemistry is the study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds. Most organic compounds contain carbon and hydrogen, but they may also include any number of other elements (e.g., nitrogen, oxygen, halogens, phosphorus, silicon, sulfur).
The study of the characteristics and changes of matter, as well as the interactions between matter and energy, is the focus of the field of chemistry known as physical chemistry. Therefore, the correct option is A.
It integrates ideas from physics and chemistry to understand the molecular behavior of molecules and atoms. Thermodynamics, kinetics, quantum mechanics, spectroscopy, and statistical mechanics are among the subjects studied by physical chemists.
Their work advances many disciplines, including biology, chemical engineering and materials science. By understanding the fundamental ideas of physical chemistry, scientists can create new materials, predict and explain chemical reactions, and understand the subtleties of molecular interactions in many systems.
Therefore, the correct option is A.
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In which order career related jobs are arranged
Answer:
In chronological order.
PLEASE HELP ME 50 POINTS GIVING BRAINYLIST
Answer: The liver and Skeletal muscle with the Skeletal Muscle holding more glycogen than the Liver. Hoped this helped.
Explanation:
If an inhibitor attaches to site Z, describe what will happen to the overall reaction rate and explain why (what is happening).
Answer:
the inhibitor will be connected to site Z and it'll separate
HELP FAST What is bacterial conjugation?
Bacterial conjugation is the production of offspring from a single parent
Bacterial conjugation is the mechanism used by bacterial cells to share genetic information.
Bacterial conjugation is the production of offspring through the joining of sex cells, producing offspring that have DNA from two parents.
Bacteria conjugation is the process by which organisms with both male and female parts fertilize themselves.
Answer:
B. Bacterial conjugation is the mechanism used by bacterial cells to share genetic information.
Explanation:
Conjugation is the process by which one bacterium transfers genetic material to another through direct contact.
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The circulatory system involved blood transporting items throughout the body ? What are some of the items that blood need to transport
white blood cells and red blood cells.......... please awnser my question about the gift shop
PLEASE HELP, WILL MARK BRAINLEST
Katie designed an experiment using a paint roller pan, sand, and water. The steps of the experiment are listed below.
Put 3 inches of moist sand on a paint roller pan.
Make a beach by scooping the sand towards the higher portion of the pan.
Pour water into the deeper end of the pan.
Tap on the water gently for 2 minutes to create waves.
Observe how the sand is displaced by the waves.
Katie’s experiment most likely represents the interactions between the
ocean and geosphere
geosphere and biosphere
atmosphere and biosphere
cryosphere and ocean
What are the interests and conflicts that you see between the Lacks family, Johns Hopkins, the biotech firms selling HeLa, and the general scientific community? Given what you have read so far, how would you resolve those conflicts?
Answer:
There are several interests and conflicts that can be identified between the Lacks family, Johns Hopkins, the biotech firms selling HeLa, and the general scientific community.
The Lacks family has a strong interest in protecting the privacy and dignity of Henrietta Lacks, and in ensuring that her cells are not used for commercial or other purposes without their consent.
Johns Hopkins has an interest in protecting its reputation and in ensuring that it adheres to ethical standards in its research practices.
The biotech firms selling HeLa have an interest in maximizing their profits and in protecting their intellectual property rights.
The general scientific community has an interest in advancing knowledge and in ensuring that research is conducted ethically and in accordance with best practices.
One possible way to resolve these conflicts would be to establish a clear framework for informed consent and benefit sharing, in which research institutions, biotech firms, and other stakeholders involved in the use of HeLa cells are required to obtain explicit consent from the Lacks family, and to share a portion of the benefits arising from the use of these cells with the family. This could be done through the establishment of a trust or other legal mechanism, which could be overseen by an independent body or group of experts.
Additionally, efforts could be made to increase transparency and dialogue between the different parties involved, including through the establishment of regular meetings and communication channels, and through the development of education and outreach programs to raise awareness about the ethical issues surrounding the use of HeLa cells
Explanation:
Question 1
Vitamin A is important for which of the following? (Select all that apply.)
Immune function
Protein synthesis
Bone health
Vision
Question 9 of 10
The photo shows nervous tissue.
What is the main function of nervous tissue?
A. To cover the body to protect other cells
B. To transport materials and defend the body
C. To send signals to control the body
D. To contract to cause movement in the body
Answer:
Explanation:
To send signals to control the body
Nerve cells: Transport signals around body
Tissue: Made of many cells
The main function of nervous tissue is C. To send signals to control the body. Nervous tissue is made up of specialized cells called neurons that are capable of transmitting electrical and chemical signals throughout the body. These signals allow the nervous system to control and coordinate various body functions, including movement, sensation, and thought processes. In addition to neurons, nervous tissue also contains support cells called glial cells that help to protect and nourish the neurons. Overall, nervous tissue plays a critical role in the functioning of the nervous system and the control of bodily functions.
Immigration refers to the number
of individuals
population.
а
A. leaving
B. dying in
C born into
D. migrating into
Answer:
D. Migrating into
Explanation:
It's in the name, Immigration is moving somewhere new in a large group, this can count with humans and animals. Migration can be permeant.
Or the more specific definition: The action of coming to live permanently in a foreign country.
Migration is : Seasonal movement of animals from one region to another.
Consider a population of acom weevils. You observe at a locus with two alleles, the following genotype counts: AA: 199 , Aa: 68 , and aa: 133. What is the frequency of the A allele? (Please carry your answer to three decoimal places)
The frequency of the A allele is approximately 0.634.
The frequency of an allele is determined by the number of copies of that allele divided by the total number of alleles in the population. In this case, we can calculate the frequency of the A allele by summing the number of copies of the A allele (2 for each individual with genotype AA and 1 for each individual with genotype Aa) and dividing it by the total number of alleles (2 for each individual in the population).
The number of copies of the A allele can be calculated as follows:
Number of copies of A allele = (2 * number of individuals with genotype AA) + (1 * number of individuals with genotype Aa)
= (2 * 199) + (1 * 68)
= 398 + 68
= 466
The total number of alleles in the population can be calculated as follows:
Total number of alleles = (2 * number of individuals with genotype AA) + (2 * number of individuals with genotype Aa) + (2 * number of individuals with genotype aa)
= (2 * 199) + (2 * 68) + (2 * 133)
= 398 + 136 + 266
= 800
Therefore, the frequency of the A allele is:
Frequency of A allele = Number of copies of A allele / Total number of alleles
= 466 / 800
≈ 0.583
Rounded to three decimal places, the frequency of the A allele is 0.634.
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