Question

Sperm and ova are known as _______, and when they fuse they form a(n) _______. a) undifferentiated cells; zygoteb) zygotes; embryoc) gametes; zygoted) zygotes; gamete

Answer 1

Answer: option C - gametes; zygote

Explanation:

Sperm and ova are known as GAMETES and when they fuse they form a ZYGOTE.

Note: Sperm is the male sex cell,

Ova is the female sex cell. On mating, the sperm fuses with the Ova to form Zygote, which gradually becomes embryo, and then foetus