If a mutation occurs in the skin cell, it only affects that individual. However, a mutation in the sperm or egg results in altered DNA, which can be passed onto the offspring. Eventually, this can result in genetic changes which are either favored or not. This relates to the survival of the fittest because those with mutations that help individuals survive pass those mutations onto their offspring.
Answer:
protoplasm both are interchangeable
Answer:
The correct answer is: synthesize vitamin K and B-complex vitamins.
Explanation:
The large intestine, an important region of the gastrointestinal tract, is populated with bacteria that maintain our bodies healthy. The term used to describe these organisms that live in the digestive tract is gut microbiota.
The relationship between humans and the gut microbiota is not only non-harmful but also beneficial to humans. <u>Bacteria ferment dietary fibers into </u><u>short-chain fatty acids</u><u> for us to absorb it</u>. Gut microbiota also plays a crucial role in synthesizing vitamin B and vitamin K, as well as metabolizing <u>sterols and bile acids</u>. These bacteria act much like an endocrine system that regulates intestinal function with the use of short-chain fatty acids, as if they were hormones.
<u>Vitamin K</u><u> is important for</u><u> blood clotting</u><u>, while </u><u>vitamin B</u><u> intervenes in </u><u>cellular metabolism</u>.
Answer: They are part of the scientific method. The test results confirm or disprove the hypothesis.
Explanation:
