Question

Choose the group which includes haploid parts only:

• A. Embryo sac, micropore
• B. Egg, ovule
• C. Pollen grain, ovule
• D. Embryo sac, tapetum

Answer 1

Answer:

A. Embryo sac, micropore

• Haploid refers to the presence of a single set of chromosomes in an organism's cells. Sexually reproducing organisms are diploid (having two sets of chromosomes, one from each parent).

• In humans, only the egg and sperm cells are haploid.