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son4ous [18]
3 years ago
9

Im not sure what the answer is please helpppp

Biology
1 answer:
Zanzabum3 years ago
5 0
The answer is B because the humoral immune response is mediated by antibody
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The epithelial cells that line the gut have glucose–Na+ symport proteins that actively take up glucose from the lumen of the gut
laila [671]

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These cells already have glucose uniports in their plasma membrane.

Explanation:

These cells already have glucose uniports in their plasma membrane.

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Which of the following are chemoreceptors? hair cells in the cochlea receptors in the aortic and carotid bodies baroreceptors in
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The receptors in the aortic and carotid bodies are chemoreceptors.

Explanation:

Chemoreceptors are specialized cells that are responsible for detecting and converting chemical signals into biological signals, to relay that information to the brain, where they will finally be interpreted. Among them we find the peripheral chemoreceptors, which are the aortic bodies, located along the wall of the aortic arch and innervated by the vagus nerve, and the carotid bodies, located in the neck. . Carotid bodies are stimulated by variations in the concentration of oxygen and carbon dioxide in the blood, as well as variations in blood pH. When the pH decreases the CO2 increases and the oxygen decreases, they activate the chemoreceptors to increase breathing.

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3 years ago
Diseases caused by single-gene defects, such as cystic fibrosis, hemophilia, muscular
frosja888 [35]

Answer:

Gene therapy

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Gene therapy can be defined as the methodologies used to modify/restore the expression of target genes and thus cure and treat genetic disorders. Gene therapy approaches consist of delivering specific nucleic acids (either RNA or DNA) in the cells of the individual to be treated. Some of the most important gene therapy approaches include the use of small interfering RNAs (siRNAs) in order to block target gene expression, adenovirus vectors to insert genes into host cells, the use of the CRISPR-Cas9 genome editing system to insert specific sequences by the mechanism of homologous recombination, etc.

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What is the fossil connection between Indohyus and the whale? What is the function of this bone? Why do you think these mammals
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Answer:

Indohyus is a fossil, found in 2007, of a chevrotain-like mammal believed by some paleontologists in the Evil Liberal Science Conspiracy to be a transitional form between land-dwelling mammals and the ancestor of whales.

The origin of cetaceans from land-living mammals is among the most famous of these events. Much earlier, during the Mesozoic Era, many reptile groups also moved from land to wate

Explanation:

8 0
2 years ago
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