Animal cells do not directly contact pure water. Which type of solution are
our cells bathed in?
A. hypertonic
B. hypotonic
C. isosmotic
D. isotonic

The cells of your body are bathed in tissue fluid which is also a solution of salts, sugars and other chemicals in water.

Explanation:

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.