The answer is choice B.
Nondisjunction happens when the chromosomes don't separate correctly during meiosis, which can result in an extra copy of certain chromosome.
I hope this helped a little bit.
Anaerobic organisms, those which do not perform the standard 'cellular respiration' or 'photosynthesis', do not require oxygen, nor sunlight to survive. Instead, they survive off of glycolysis which is a process also carried out in aerobic respirators, but it is one that does not <em>require </em>oxygen or sunlight. You can do this by using lactate, sulfate or even alcohol instead of the usual oxygen.
Answer:
True.
Explanation:
To become a Biotechnologist you usually have to complete a degree in Biotechnology or a degree in science with a major in one of the life sciences.
You can also become a Biotechnologist by completing a degree in chemical engineering with a major in any type of biological engineering.
