Why was interphase referred to as the resting phase of the cell cycle

Originally interphase of the cell cycle was called the "resting stage", since light microscopy could not detect any activities taking place within the cells. So it was thought that the cell is resting without carrying out any activities.

Explanation:

from google

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a