NEET · Bio · Human Reproduction · Number of Chromosomes

Exercise and reference answers

Matching pairs

1. Left

   Spermatogonium

   Right

   46 (diploid)

2. Left

   Primary spermatocyte

   Right

   46 (diploid)

3. Left

   Secondary spermatocyte

   Right

   23 (haploid)

4. Left

   Spermatid

   Right

   23 (haploid)

5. Left

   Ovum

   Right

   23 (haploid)

6. Left

   Zygote

   Right

   46 (diploid)

Instructions

Match each germ-line cell to chromosome count.