The cell membrane is said to be selectively permeable is because it allows a select few things to go through while stopping the passage of other stuff.
No new substance is produced.
The answer is <span>C. reductions of chromosome number.
Meiosis is also known as a reduction division of the cells. The reason for that is because during meiosis the diploid cells are divided into haploid cells. Meiosis consists of two divisions - meiosis I and meiosis II. In meiosis I, the number of chromosomes is reduced, while meiosis II is similar to mitosis. In both meiosis and mitosis, however, cell division, duplication of chromosomes, and production of new cells are common processes.</span>
Explanation:
While anatomy deals with the structure of the parts of an organism, physiology studies the way that the parts function together.
