Question 1

Testosterone is secreted by

Accepted Answer

A)  Leydig cells 
B)  Principal cells 
C)  Sertoli cells 
D)  Spermatogenic cells 
E)  Spermatogonia 
A)  Leydig cells 
B)  Principal cells 
C)  Sertoli cells 
D)  Spermatogenic cells 
E)  Spermatogonia A

Question 2

Which of the following is not true of Sertoli cells?

Accepted Answer

A)  Their function is regulated by follicle-stimulating hormone 
B)  They are found in testicular interstitial tissue 
C)  They prevent cytotoxic agents from moving to the seminiferous tubules from the blood by forming tight junctions with adjacent Sertoli cells 
D)  They provide mechanical support for spermatogenic cells 
E)  They provide nutrition for spermatogenic cells 
A)  Their function is regulated by follicle-stimulating hormone 
B)  They are found in testicular interstitial tissue 
C)  They prevent cytotoxic agents from moving to the seminiferous tubules from the blood by forming tight junctions with adjacent Sertoli cells 
D)  They provide mechanical support for spermatogenic cells 
E)  They provide nutrition for spermatogenic cells B

Question 3

Meiosis II occurs in the

Accepted Answer

A)  Primary spermatocyte 
B)  Secondary spermatocyte 
C)  Spermatid 
D)  Spermatogonia 
E)  Spermatozoa 
A)  Primary spermatocyte 
B)  Secondary spermatocyte 
C)  Spermatid 
D)  Spermatogonia 
E)  Spermatozoa B

Question 4

Which of the following are diploid structures?

Accepted Answer

A)  Primary spermatocytes 
B)  Secondary spermatocytes 
C)  Sperm 
D)  Spermatids 
E)  Spermatozoa 
A)  Primary spermatocytes 
B)  Secondary spermatocytes 
C)  Sperm 
D)  Spermatids 
E)  Spermatozoa

Question 5

Diploid spermatogenic cells in direct contact with the basal lamina are

Accepted Answer

A)  Sertoli cells 
B)  Spermatocytes 
C)  Spermatogenic cells 
D)  Spermatogonia 
E)  Spermatozoa 
A)  Sertoli cells 
B)  Spermatocytes 
C)  Spermatogenic cells 
D)  Spermatogonia 
E)  Spermatozoa

Question 6

The substage of prophase of meiosis I in which synapsis begins is the _____ substage.

Accepted Answer

A)  Diakinesis 
B)  Diplotene 
C)  Leptotene 
D)  Pachytene 
E)  Zygotene 
A)  Diakinesis 
B)  Diplotene 
C)  Leptotene 
D)  Pachytene 
E)  Zygotene

Question 7

During which phase of spermiogenesis does the manchette develop?

Accepted Answer

A)  Acrosomal phase 
B)  Cap phase 
C)  Golgi phase 
D)  Maturation phase 
E)  Spermatid rotation phase 
A)  Acrosomal phase 
B)  Cap phase 
C)  Golgi phase 
D)  Maturation phase 
E)  Spermatid rotation phase

Question 8

Spermatogenic cells and Sertoli cells are found in the

Accepted Answer

A)  Epididymides 
B)  Prostate 
C)  Rete testes 
D)  Seminiferous tubules 
E)  Vas deferens 
A)  Epididymides 
B)  Prostate 
C)  Rete testes 
D)  Seminiferous tubules 
E)  Vas deferens

Testosterone is secreted by

Which of the following is not true of Sertoli cells?

Meiosis II occurs in the

Which of the following are diploid structures?

Diploid spermatogenic cells in direct contact with the basal lamina are

The substage of prophase of meiosis I in which synapsis begins is the _____ substage.

During which phase of spermiogenesis does the manchette develop?

Spermatogenic cells and Sertoli cells are found in the

Epithelium

Epithelial Glands

Cell Signaling

Connective Tissue

Osteogenesis

Blood and Hematopoiesis

Muscle Tissue

Nervous Tissue

Sensory Organs: Vision and Hearing

Immune-Lymphatic System

Integumentary System

Cardiovascular System

Respiratory System

Urinary System

Upper Digestive Segment

Lower Digestive Segment

Digestive Glands

Neuroendocrine System

Endocrine System

Sperm Transport and Maturation

Follicle Development and the Menstrual Cycle

Fertilization, Placentation, and Lactation

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Exam 20: Spermatogenesis

Testosterone is secreted by

Which of the following is not true of Sertoli cells?

Meiosis II occurs in the

Which of the following are diploid structures?

Diploid spermatogenic cells in direct contact with the basal lamina are

The substage of prophase of meiosis I in which synapsis begins is the _____ substage.

During which phase of spermiogenesis does the manchette develop?

Spermatogenic cells and Sertoli cells are found in the

Epithelium

Epithelial Glands

Cell Signaling

Connective Tissue

Osteogenesis

Blood and Hematopoiesis

Muscle Tissue

Nervous Tissue

Sensory Organs: Vision and Hearing

Immune-Lymphatic System

Integumentary System

Cardiovascular System

Respiratory System

Urinary System

Upper Digestive Segment

Lower Digestive Segment

Digestive Glands

Neuroendocrine System

Endocrine System

Sperm Transport and Maturation

Follicle Development and the Menstrual Cycle

Fertilization, Placentation, and Lactation

Filters