Viruses do not have nuclei, organelles, or cytoplasm like cells do which is why they have no way to monitor or create change in their internal environment.

7 0

4 years ago

In your own words, explain the organization of the

Illusion [34]

Answer:

Zygote is formed by fusion of 23 chromosomes from female and 23 chromosomes from male

This fusion happens through a process of fertilization to form an egg

The human zygote consist for 46 chromosomes and is diploid in nature

During the process of fusion,the sperm combines with the membrane of the ovum

Later the zygote is formed and become activated for the cell division for the formation of embryo

Embryo is form by undergoing different stage of development namely :-

1)morula

2)blastula

3)gastrula

3 0

3 years ago

Question 1 please help

MA_775_DIABLO [31]

The answer should be D

6 0

3 years ago