Medical Quiz
Reproduction Quiz

During spermatogenesis, which of the following cells is the first to become haploid?

A. primary spermatocyte

B. secondary spermatocyte

C. sperm cells

D. spermatid

E. spermatogonium

Select your answer:
A  B  C  D  E 


Nutritional Trivia Molecular Genetics The Blood Skeleton DNA and Genetic Manipulation Child Growth and Development Nervous System/Endocrine System Embryology Cell Review Carbohydrates Body Structures and Organ Systems Carbohydrates / Fat-soluble Vitamins Disease Outbreak and Transmission Body System DNA Structure and Function

Other quiz: ADVBIO Genetics

Normal humans have 46 chromosomes in their somatic cells. How many chromosomes do the gametes have?

A. 46

B. 23

C. 12

D. 92