Neutral potassium also contains 19 electrons and 21 neutrons.
b
I am not that sure but I think endocrine cell don't contain blood vessels
Answer:
Plus end and kinesin.
Explanation:
Three important cytoskeleton components are microtubules, microfilaments and intermediate filaments. Microtubules are the polymer of tubulin and plays an important role in the movement of cell organelles and its structure.
Microtubules shows the process of polymerization and depolymerization at different ends. The plus end shows the polymerization and minus end shows the depolymerization process. The kinesin protein is required for the process of polymerization.
Thus, the correct answer is option (D).
The statement that "Revolution is the process of releasing mature eggs each month" is false. The term that describes this process is ovulation. The term comes from the name for the f<span>emale glands that produce hormones and the female reproductive egg - ovaries. </span>