BIO102 SECTION 19

Sperm are mixed with seminal fluid to produce _____.

A structure common to both excretory and reproduction systems is the _____.

Sperm are produced in the _____ _____ of the testes.

A surgical procedure to insure male sterility is called _____.

The proper temperature required for sperm formation is insured by the _____.

The testes are connected to the vas deferens by the _____.

The vas deferens loops around the _____ after it enter the body.

The length of the urethra in males is _____ than that in females.

The cell that undergoes meiosis in the testes is the _____ _____.

What produces testosterone in males?

What is removed during a circumcision?

Where do the urethra and vas deferens join?

Where is sperm stored?

What controls the temperature of the testes?

What male structure is homologous to the ovary in females?

What is cut during a vasectomy?

What contains spongy tissue?

What male structure stores perm in non-mammalian animals?

What produces most of the mucus of semen?

A tube that conducts sperm from the epididymus to the urethra in males is referred to as the _____ _____.

The site of sperm production in males which makes up 80% of the mass of each testis are the _____ _____.

The structure in the urinary tract that also functions during reproduction in males the the _____.

True or false. During sperm maturation, secondary spermatocytes are the products of meiosis II that go on to form spermatids, which undergo restructuring to form spermatozoa.
True False

Which male reproductive structures are responsible for the transport and delivery of sperm?

A. vas deferens, urethra, penis
B. seminal vesicles, vas deferens, urethra
C. testis and epididymus
D. seminal vesicles, prostate gland, and bulbourethral grand

Why are human testes located in the external sac rather than the abdominal cavity?

What structure of a sperm cell contains enzymes that are released when the sperm encounters an egg and dissolves a hole in the jellylike matrix that surrounds the egg?