Answer:
b. 2
Explanation:
Each primary oocyte produces 4 daughter cells after meiosis. However, only one of those 4 cells is an ovum;the three remaining cells are called polar bodies. Polar bodies are not ovulated and therefore are not fertilized.
According to the above, if we have two primary oocytes, we will obtain two ova after meiosis.
Ask farmers in the location to help in mining bauxite
This will give the farmers a source of income; whereas, the other options do not give benefit to either the mining company of the farmers. Only one side profits in the remaining situation.
A) it is possible if they both have the recessive O type
Answer:
Explanation:
NADH and FADH2 are both electron carriers of the electron transport chain. NADH gives up its electrons starting from Complex I, which has a higher energy level compared to other complexes. Energy is given off to pump protons across the membrane by the time electrons are transferred to ComplexIII. More electrons are pumped across the membrane as electrons move to Complex IV. Because NADH commenced giving up its electrons from Complex I (higher energy level complex), more protons are pumped across the membrane gradient, which enables ATP synthase with more power to produce 3ATP molecules per NADH molecule.
On the other hand, 2 molecules of ATP are generated by FADH2 because it starts by giving up its electrons to ComplexII. It missed a chance to pump protons across the membrane when it passed Complex I. By the time the electrons reach Complex IV, less protons have been pumped. The lesser the protons to power ATP synthase, the lesser the ATP molecules produced.
