All a human's body parts are fully developed by the end of the second trimester of pregnancy.
Answer: Option A
<u>Explanation:</u>
The second trimester lasts from 13th Week to 28th Week. At the end of 28th week the child's organs become completely created during the second trimester. The child can likewise begin to hear and swallow. Little hairs become perceptible.
Later on in the subsequent trimester, the child will start to move around. It will create dozing and waking cycles that a pregnant lady will start to take note.
They can’t change from bone to stomach cells. Once the cell has a dna set it will become what that dna is set for it to become and can’t change.
All organisms, because everything adapts and evolves
Answer:
Phosphofructokinase will be activated
Explanation:
Phosphofructokinase (PFK-1) is an enzyme of glycolysis that catalyzes the phosphorylation of fructose 6-phosphate to fructose 1,6-bisphosphate. The enzyme uses ATP as a phosphate group donor for this phosphorylation. It is a regulatory enzyme and the reaction catalyzed by it is irreversible. The activity of PFK-1 is increased whenever the cell’s ATP supply is depleted or when the ATP breakdown products, ADP and AMP, are in excess.
Explanation:
Animals and plants need to get rid of carbon dioxide gas through a process called respiration. Carbon moves from fossil fuels to the atmosphere when fuels are burned.