Question 1

Most of the fluid in semen is produced by the

Accepted Answer

A)  bulbourethral glands. 
B)  testes. 
C)  seminal vesicles. 
D)  epididymis. 
E)  prostate gland. 
A)  bulbourethral glands. 
B)  testes. 
C)  seminal vesicles. 
D)  epididymis. 
E)  prostate gland. C

Question 2

Internal fertilization only occurs by copulation.

Accepted Answer

A) True 
 B)False  False

Question 3

Sexually transmitted diseases caused by viruses include herpes, AIDS, and

Accepted Answer

A)  chlamydia. 
B)  syphilis. 
C)  trichomoniasis. 
D)  gonorrhea. 
E)  human papillomavirus (HPV). 
A)  chlamydia. 
B)  syphilis. 
C)  trichomoniasis. 
D)  gonorrhea. 
E)  human papillomavirus (HPV). E

Question 4

The epididymis functions solely to store sperm.

Accepted Answer

A) True 
 B)False

Question 5

FSH stimulates interstitial cells in the testes to produce testosterone.

Accepted Answer

A) True 
 B)False

Question 6

In men, as testosterone levels increase, LH levels

Accepted Answer

A)  move up or down depending on the point in the cycle. 
B)  remain the same. 
C)  decrease. 
D)  increase. 
A)  move up or down depending on the point in the cycle. 
B)  remain the same. 
C)  decrease. 
D)  increase.

Question 7

If a woman is attempting to become pregnant, the best time for her to have intercourse is day 21 of the ʺtypicalʺ menstrual cycle.

Accepted Answer

A) True 
 B)False

Question 8

What would happen to male hormone levels if the hypothalamus produced GnRH continuously?

Accepted Answer

A)  Only LH and FSH levels would be high. 
B)  Testosterone levels would be low. 
C)  Only LH and FSH levels would be low. 
D)  LH, FSH, and testosterone levels would be high. 
E)  Only testosterone levels would be high. 
A)  Only LH and FSH levels would be high. 
B)  Testosterone levels would be low. 
C)  Only LH and FSH levels would be low. 
D)  LH, FSH, and testosterone levels would be high. 
E)  Only testosterone levels would be high.

Question 9

After the mature follicle releases the egg, the remaining follicle cells form the___________ .

Accepted Answer

The answer of After the mature follicle releases the egg,...

Question 10

Chlamydia is the most frequently reported bacterial sexually transmitted disease in the United States.

Accepted Answer

A) True 
 B)False

Question 11

Which of these hormones stimulates the production of testosterone?

Accepted Answer

A)  Inhibin 
B)  Chorionic gonadotropin 
C)  LH 
D)  FSH 
E)  GnRH 
A)  Inhibin 
B)  Chorionic gonadotropin 
C)  LH 
D)  FSH 
E)  GnRH

Question 12

What external layers must a sperm penetrate in order to fertilize the egg?

Accepted Answer

The corona

Question 13

-The increase in size of structure 2 is regulated by

Accepted Answer

A)  testosterone. 
B)  FSH. 
C)  inhibin. 
D)  GnRH. 
E)  progesterone. 
A)  testosterone. 
B)  FSH. 
C)  inhibin. 
D)  GnRH. 
E)  progesterone.

Question 14

The interstitial cells of the testes produce

Accepted Answer

A)  LH. 
B)  sperm. 
C)  alkaline mucus. 
D)  FSH. 
E)  testosterone. 
A)  LH. 
B)  sperm. 
C)  alkaline mucus. 
D)  FSH. 
E)  testosterone.

Question 15

Sexual reproduction produces individuals that are always genetically identical to the parents.

Accepted Answer

A) True 
 B)False

Question 16

Why are the secretions of the seminal vesicles, prostate glands, and bulbourethral glands necessary for successful reproduction?

Accepted Answer

They activate swimming by the

Question 17

The myometrial lining of the uterus thickens in response to increased levels of estrogen and progesterone.

Accepted Answer

A) True 
 B)False

Question 18

The lower end of the uterus is nearly closed by a ring of connective tissue called the___________.

Accepted Answer

The answer of The lower end of the uterus is...

Question 19

Spawning depends on

Accepted Answer

A)  asexual reproduction. 
B)  the release of a spermatophore into the water. 
C)  the synchronized release of eggs and sperm into the water. 
D)  internal fertilization. 
E)  copulation. 
A)  asexual reproduction. 
B)  the release of a spermatophore into the water. 
C)  the synchronized release of eggs and sperm into the water. 
D)  internal fertilization. 
E)  copulation.

Question 20

After ovulation, the mature follicle becomes the corpus luteum.

Accepted Answer

A) True 
 B)False

Exam 42: Animal Reproduction

Most of the fluid in semen is produced by the

Internal fertilization only occurs by copulation.

Sexually transmitted diseases caused by viruses include herpes, AIDS, and

The epididymis functions solely to store sperm.

FSH stimulates interstitial cells in the testes to produce testosterone.

In men, as testosterone levels increase, LH levels

If a woman is attempting to become pregnant, the best time for her to have intercourse is day 21 of the ʺtypicalʺ menstrual cycle.

What would happen to male hormone levels if the hypothalamus produced GnRH continuously?

After the mature follicle releases the egg, the remaining follicle cells form the___________ .

Chlamydia is the most frequently reported bacterial sexually transmitted disease in the United States.

Which of these hormones stimulates the production of testosterone?

What external layers must a sperm penetrate in order to fertilize the egg?

-The increase in size of structure 2 is regulated by

The interstitial cells of the testes produce

Sexual reproduction produces individuals that are always genetically identical to the parents.

Why are the secretions of the seminal vesicles, prostate glands, and bulbourethral glands necessary for successful reproduction?

The myometrial lining of the uterus thickens in response to increased levels of estrogen and progesterone.

The lower end of the uterus is nearly closed by a ring of connective tissue called the___________.

Spawning depends on

After ovulation, the mature follicle becomes the corpus luteum.

An Introduction to Life on Earth

Atoms, Molecules, and Life

Biological Molecules

Cell Structure and Function

Cell Membrane Structure and Function

Energy Flow in the Life of a Cell

Capturing Solar Energy: Photosynthesis

Harvesting Energy: Glycolysis and Cellular Respiration

Cellular Reproduction

Meiosis: the Basis of Sexual Reproduction

Patterns of Inheritance

DNA: The Molecule of Heredity

Gene Expression and Regulation

Biotechnology

Principles of Evolution

How Populations Evolve

The Origin of Species

The History of Life

Systematics: Seeking Order Amid Diversity

The Diversity of Prokaryotes and Viruses

The Diversity of Protists

The Diversity of Plants

The Diversity of Fungi

Animal Diversity I: Invertebrates

Animal Diversity Ii: Vertebrates

Animal Behavior

Population Growth and Regulation

Community Interactions

Energy Flow and Nutrient Cycling in Ecosystems

Earths Diverse Ecosystems

Conserving Earths Biodiversity

Homeostasis and the Organization of the Animal Body

Circulation

Respiration

Nutrition and Digestion

The Urinary System

Defenses Against Disease

Chemical Control of the Animal Body: the Endocrine System

The Nervous System

The Senses

Action and Support: the Muscles and Skeleton

Animal Development

Plant Anatomy and Nutrient Transport

Plant Reproduction and Development

Plant Responses to the Environment

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