A sperm cell fertilizes an egg cell, as shown below.
This process plays a vital role in
A. reproduction.
B. budding
C.
growth
D.
binary fission.

Dna replication or repair occurs in a cell in all of thw following situations except when

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.

This is collection of data made by comparing objects in standard units. in science, the units are metric.