b
1 and 3
Which of the following is true about a zygote?
(1) A zygote is the first cell of a new organism.
(2) A human zygote has 23 pairs of chromosomes.
(3) A zygote is produced through fertilization.
a
1 only
b
1 and 3
c
1, 2, and 3
d
2 and 3
1 answer