Plants, humans, animals, and microorganisms is the answer to this question
<span>The answer is : movement, reproduction, obtaining food and oxygen, and body structure</span>
Answer - D
Gametes always have half the number of chromosomes compared to the somatic cells, hence an unfertilized egg would have half the chromosomes from the mother, and a fertilized egg will contain diploid number of chromosomes. Half of them from inherited from each of the two parents.