Answer:
the answer is chloroplasts
Explanation:
_______ is an inheritance pattern in which each parent contributes a different allele for a given trait.
Which of the following summarizes the main idea in paragraph 5?
A.Our environment will always change, and most of these changes take hundreds of years to occur.
B.Populations of a species living in different environments will develop different adaptations.
C. An oil spill causes both short- and long-term changes in the environment.
D. Many scientists believe that environmental change may have made dinosaurs become extinct.
Answer:
The correct answer is C
Explanation:
Which of the following summarizes the main idea in paragraph 5?A.Our environment will always change, and most of these changes take hundreds of years to occur.B.Populations of a species living in different environments will develop different adaptations.C. An oil spill causes both short- and long-term changes in the environment.D. Many scientists believe that environmental change may have made dinosaurs become extinct.
How would building a shopping mall in the wetland impact the environment?
The answer is A, them animals gonna die
Which statement describes the reaction for cellular respiration?
Answer:
Your answer is B
Explanation:
hope it helped
Answer:
B
Explanation:
what is the 4 structures of an enzyme
Enzymes are made up of amino acids which are linked together via amide (peptide) bonds in a linear chain. This is the primary structure. The resulting amino acid chain is called a polypeptide or protein. The specific order of amino acid in the protein is encoded by the DNA sequence of the corresponding gene
Which option is not a response to internal stimuli?.
Internal stimuli are biological responses of the human body to its own physical conditions. The human body is perpetually in a state of homeostasis, and physiological systems are continuously adjusting to maintain this balance. Internal stimuli include hunger, thirst, and changes in blood pressure, heart rate, and body temperature.
In response to these stimuli, the body reacts to restore balance.When it comes to internal stimuli, "tasting something sweet" is not an appropriate response. Tasting something sweet is a response to external stimuli. When you put something sweet in your mouth, your taste buds send a message to the brain, which perceives the sweet taste. This perception triggers a series of physiological responses, including the release of insulin to process the sugar in the food.Internal stimuli, on the other hand, are the responses to changes in bodily functions or to changes in the environment of the body.
These include hunger, thirst, and changes in blood pressure, heart rate, and body temperature. In response to these stimuli, the body reacts to restore balance. These responses can include changes in heart rate, breathing rate, sweating, or shivering.
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In pea plants the flower color may be either purple or white. Only one purple gene is needed for that color to show, while two copies of the
white are needed to show. Which statement uses the correct terminology to define flower color in pea plants? (1 point)
The flower color dominance in plants is defined by two recessives: purple is one allele and white is another allele.
The flower color trait in pea plants is defined by two alleles: purple is dominant and white is recessive.
The flower color gamete in pea plants is defined by two traits: purple is dominant and white is recessive.
The flower color trait in pea plants is defined by two segregations: purple is recessive and white is dominant.
The correct statement that uses the correct terminology to define flower color in pea plants is: The flower color trait in pea plants is defined by two alleles: purple is dominant and white is recessive.
At a certain genomic region, an allele is one of two or more variations of the DNA sequence (a single base or a segment of nucleotides). For each genomic region with such variation, an individual inherits two alleles, one from each parent. The person is homozygous for the allele if the two alleles are the same. The person is heterozygous if the alleles are distinct from one another.
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When a sperm and egg combine, it is called
Which Cell is Bigger an Onion cell or a Cheek cell? How do you know?
Answer:
An onion cell
Explanation:
Both are eukaryotic cell. An onion cell is a plant cell having cell wall but cheek cell is an animal cell lacking cell wall.
they are both cells but, Onion cell is a plant cell with a cell wall and a large vacuole. While the human cheek cell is an animal cell with a prominent nucleus. Onion cells are brick-like in shape while human cheek cells are rounded. Human cheek cells do not have a cell wall or a large vacuole.
help asap 1st answer gets brainliest
Answer:
it looks like it is B
Explanation:
Hope this helps!! :D
a normal chromosome includes the following gene order: a-b-c * d-e-f (* is the centromere). which of the following rearrangements represents an inversion in this chromosome?
An inversion in a chromosome occurs when a segment of the chromosome is reversed in its linear order. This means that the genes within the inverted segment change their positions, but the chromosome's overall gene content remains the same. The normal chromosome has the gene order: A-B-C * D-E-F, with * representing the centromere.
Out of the given rearrangements, the one representing an inversion would involve a reversal of a segment of genes without changing the location of the centromere. For example, a possible inversion in this chromosome could be A-C-B * D-E-F or A-B-C * D-F-E, where the segments C-B or E-F have been inverted.
To identify an inversion, look for a rearrangement that maintains the overall gene content of the chromosome and the centromere's position but changes the order of the genes within a specific segment. Remember that inversions do not involve the loss or gain of genetic material; they only change the linear order of the genes.
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the cells in the body that are target cells for hiv are a. b cells b. helper t cells c. microglial cells d. macrophages e. b and c
The cells in the body that are target cells for HIV are B cells, helper T cells, and macrophages. HIV targets cells of the immune system that play a crucial role in fighting infections. B cells are responsible for producing antibodies to help fight off infections, while helper T cells activate and coordinate immune responses.
Macrophages are also important immune cells that help to clear pathogens from the body. HIV is able to infect and replicate within these cells, ultimately leading to a weakened immune system and increased susceptibility to opportunistic infections. While microglial cells in the brain can also be infected by HIV, they are not considered to be primary target cells for the virus.
HIV, or Human Immunodeficiency Virus, primarily targets helper T cells (also known as CD4+ T cells) and microglial cells in the body. Helper T cells play a crucial role in the immune system by coordinating the response to infections, while microglial cells are a type of immune cell found in the central nervous system. By infecting and destroying these cells, HIV weakens the immune system, making it difficult for the body to fight off other infections and diseases. Macrophages and B cells can also be infected by HIV, but the main target cells are helper T cells and microglial cells.
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how is penicillin removed from the blood? multiple choiceglomerular filtrationtubular secretiontubular reabsorptionphagocytosispassive transport
Penicillin removed from the blood through tubular secretions.
B is the correct option.
The renal tubules actively and quickly secrete all of the penicillins, and the majority are almost entirely unchangedly removed in the urine. The majority are expelled in little amounts in the bile, however this is one of the main ways that nafcillin is removed from the body.
Oral bioavailability of penicillin G ranges from 15% to 30%. Due to gastric acid degradation, the stomach's environment reduces its absorption. Oral penicillin G absorbs more readily in hypochlorhydric patients, such as older people, because their gastric pH is rising.
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The complete question is:
how is penicillin removed from the blood? multiple choice
A. glomerular filtration
B. tubular secretion
C. tubular reabsorption
D. phagocytosis
E. passive transport
Which is an example of a group of cells with a common structure and function?StomachMuscle tissueMitochondriaNucleus
Muscle tissue is an example of a group of cells with a common structure and function.
Option b is the correct answer
a red tulip (p1) is crossed with a white tulip (p2), producing pink offspring (f1). this is an example of incomplete dominance. if two of the pink offspring are crossed, what will be the percentage of genotypes for the f2 offspring?
The percentage of genotypes for the F2 offspring from the two pink offspring crossing would be 25% red, 50% pink, and 25% white.
Incomplete dominance is a pattern of inheritance in which one allele is not completely dominant over the other allele, resulting in a phenotype that is intermediate between the two alleles. The resulting offspring has a phenotype that is in between the phenotype of the parents. For example, when a red tulip and a white tulip are crossed, the resulting F1 offspring would be pink because the red and white alleles are incompletely dominant, so the resulting phenotype is intermediate or a mixture of the two.
The genotypes of the parents would be RR (red) and rr (white). The genotypes of the F1 offspring would be Rr (pink) because they inherit one R allele from the red parent and one r allele from the white parent. When two of the pink F1 offspring are crossed, there are three possible genotypes for the F2 offspring: RR, Rr, and rr. Each genotype would result in a different phenotype: red, pink, or white.
The Punnett square for the cross of two pink F1 offspring would look like this:| | R | r || -- | -- | -- || R | RR | Rr || r | Rr | rr |
The resulting F2 offspring would have a genotypic ratio of 1:2:1, which corresponds to 25% RR (red), 50% Rr (pink), and 25% rr (white).
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objects with more _____ have more gravity.
Answer:
objects with more mass have more gravity
Explanation:
How does the microvilli adapt a cell to it's function of absorbing glucose?
Blood capillaries are abundant in microVilli, and as blood is constantly flowing through them, a sharp concentration gradient is kept there.
Explain about the functioning of small intestine?The alimentary canal as well as the accompanying glands make up the digestive system. It is segmented into several parts, including the mouth, stomach, and the large and small intestines. These areas are where unique digestion and absorption processes occur.
The large intestine transports the food to the colon, from where it travels to the rectum and then exits the body by the anus. The small intestine continues to transport food including the stomach up to the colon. This organ's primary job is to facilitate digestion.Microvilli are protrusions seen on the epithelial cells that encase each villus. All of these broaden the surface area that food that has been digested—now just simple molecules—is absorbed over. The majority of the food that has been digested goes through the gut wall's epithelial cells and is then transported to the liver by blood.Know more about the small intestine
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PLS HURRY
Figure 1 below shows the structure of a(an)
O DNA molecule.
O amino acid.
RNA molecule.
O protein.
The given figure shows the structure of DNA molecule.
What is DNA molecule?
Deoxyribonucleic acid, also known as DNA, is the molecule that carries the genetic material necessary for an organism's growth and operation.
The structure of DNA is a double helix, which is made up of two connected strands that loop around one another to resemble a twisted ladder. Deoxyribose and phosphate groups alternately form the backbone of each strand.
One of the four bases—adenine (A), cytosine (C), guanine (G), or thymine—is joined to each sugar (T). Adenine forms chemical bonds with thymine while cytosine forms chemical bonds with guanine to join the two strands together.
Therefore, The given figure shows the structure of DNA molecule.
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why is glucose important to all life on Earth
Answer:
Glucose is arguably the most important monosaccharide because it is used in respiration to provide energy for cells.
Explanation:
The energy stored in the bonds of glucose molecule is converted by a series of reactions into energy that is usable by cells.
In a cell, movement of molecules from an area of low concentration to an area of high concentration…
Answer:
...is termed diffusion or simple diffusion
Algae obtain food through ______from sunlight.
photosynthesis
decomposing slime mold
ingesting or eating
none of the above
Answer:
ingestion or eating
Explanation:
algae feeds on waste materials and gets its own food through photosynthesis by ingestion
Which lettered box could represent the rock conglomerate?
Answer:E
Explanation:I think it is
can i get 10 ways to help the environment/earth
Answer:
1. Reduce, reuse, and recycle. Cut down on what you throw away. 2. Follow the three "R's" to conserve natural resources and landfill space.
3. Volunteer. Volunteer for cleanups in your community. You can get involved in protecting your watershed, too.
4. Educate. When you further your own education, you can help others understand the importance and value of our natural resources.
5. Conserve water. The less water you use, the less runoff and wastewater that eventually end up in the ocean.
6. Buy less plastic and bring a reusable shopping bag.
7.Use long-lasting light bulbs. Energy efficient light bulbs reduce greenhouse gas emissions. Also flip the light switch off when you leave the room!
8. Plant a tree. Trees provide food and oxygen. They help save energy, clean the air, and help combat climate change.
9.Don't send chemicals into our waterways. Choose non-toxic chemicals in the home and office.
10.Bike more. Drive less.
Does Dinosaur DNA have the same 4 base pairs as Humans?
Are all the molecules in the reactants of photosynthesis converted to products, or are some lost?
Which marine ecosystem is considered the rainforest of the sea because it is home to highly diverse aquatic species?
1. Coral reefs
2. Intertidal zones
3. Kelp forests
4. Neritic zones
Answer:
A: Coral reefs
Explanation:
AnswIt is coral reefs. I took the test! <3
Explanation:
staphylococcus species are resident human microflora. if you wanted to culture staphylococcus where should you swab?
In order to culture staphylococcus, we used to swab in the throat, nose, and skin.
Staph infections are caused by staphylococcus microscopic organisms. These sorts of germs are commonly found on the skin or within the nose of numerous healthy individuals. Most of the time, these microscopic organisms cause no issues or cause moderately minor skin infections. But staph diseases can turn dangerous on the off chance that the microscopic organisms attack more profoundly into your body, entering your circulatory system, joints, bones, lungs, or heart. A developing number of something else sound individuals are creating life-threatening staph infections. Treatment ordinarily includes antimicrobial and cleaning of the infected zone
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Mientras se calienta una solución en un vaso de precipitados, ¿cuál es el
equipo de seguridad apropiado para tener en el banco?
Answer:
Fire extinguisher.
Explanation:
Fire extinguisher is the appropriate safety equipment to have at the side of the baker while heating a solution in a beaker because sometimes the solution catch heat due to reactions with flammable liquids which leads to big incident so in this case fire extinguisher can avoid such type of incident by turn off the heat due to the gas present inside the container of fire extinguisher so this safety equipment is necessary at the side of the reaction.
what happened when you struck the tuning fork on a rubber pad and brought it near the styrofoam ball?
Answer:
You can't see the tuning fork's movement, but the styrofoam ball responds. This is a demonstration to prove that a vibrating body can capable of producing sound, a Science Sir video.
Explanation:
I got it correct
I need an example of dehydration synthesis
Answer:
Polymerization reactions
Explanation:
monomer units condense together to form polymers.