Which of the
following fuse together to form zygote?
a) two sperms
b) two ova
c) sperm and ovum
d) none of these
Which of the following has/have half (haploid) number of chromosomes?
a) sperm
b) body cell
c) egg
d) both a and c
Which of the following is also known as reduction division?
a) mitosis
b) meiosis
c) both
d) none
A gamete of onion plant has eight chromosomes. What will be the number of chromosomes in each cell of the adult plant if it is diploid organism?
a) 08
b) 16
c) 24
d) 32
A pea plant has fourteen chromosomes. What will be the number of chromosomes in each cell of the gametes?
a) 07
b) 14
c) 21
d) 28
Human cell has 46 chromosomes. If human sperm has 23 chromosomes, what will be the number of chromosomes in ovum (egg) of human?
a) 92
b) 46
c) 23
d) 11.5
