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18 Questions

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Meiosis II: Cell Division Stages

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Questions and Answers

What happens to the cytoplasm of the mother cell during meiosis II?

It is divided unevenly between the daughter cells

It remains with the mother cell

It is divided equally between the four daughter cells

It is divided equally between the two daughter cells (correct)

What is the term for the process of transformation of a spermatid into a spermatozoon?

Spermatocytogenesis

Spermatidogenesis

Spermatogenesis

Spermiogenesis (correct)

What is the structure formed during the acrosomal phase of spermiogenesis?

Golgi complex

Proacrosomal granule

Acrosomal vesicle

Acrosome (correct)

What is the final stage of spermiogenesis?

Maturation phase Signup and view all the answers

What happens to the residual cytoplasm during the maturation phase of spermiogenesis?

It is shed and phagocytosed Signup and view all the answers

What is the term for the release of the spermatozoon into the fluid-filled lumen of the seminiferous tubule?

Spermiation Signup and view all the answers

What is the primary function of the testes in the male reproductive system?

To produce and store sperm cells Signup and view all the answers

What is the term for the process of differentiation of spermatogonia into spermatozoa?

Spermiogenesis Signup and view all the answers

At what stage of development do the primordial germ cells start to migrate to the developing gonads?

5th week Signup and view all the answers

What is the number of chromosomes in a haploid cell?

23 Signup and view all the answers

What is the term for the development of spermatogonia into primary spermatocytes?

Spermatocytogenesis Signup and view all the answers

During what stage of life do the testes contain relatively few spermatogonia and they divide frequently?

Childhood Signup and view all the answers

What is the primary function of the acrosome in the fertilization process?

To aid in the penetration of the ovum Signup and view all the answers

What is the main difference between the middle piece and principal piece of the sperm tail?

Length, with the principal piece being longer Signup and view all the answers

What is the function of the mitochondrial sheath surrounding the middle piece?

To generate energy for the sperm's movement Signup and view all the answers

What is the term for the sac that houses the testes outside of the abdominal cavity?

Scrotum Signup and view all the answers

What is the function of the tunica albuginea in the testes?

To provide structural support to the testes Signup and view all the answers

How many microtubules make up the core of the sperm tail?

20 Signup and view all the answers