Question 1

The provides the egg a pathway between the ovary and the uterus.

Accepted Answer

uterine tu

Question 2

Around day 21 of the menstrual cycle, levels of the hormone , which is produced by the corpus luteum, peak.

Accepted Answer

The answer of Around day 21 of the menstrual cycle,...

Question 3

If a child develops an anterior pituitary tumor that reduces LH and FSH production, the child will

Accepted Answer

A)  not develop gonads. 
B)  have decreased production of GnRH. 
C)  produce excess testosterone or estrogen. 
D)  experience delayed or disrupted puberty. 
E)  develop secondary sexual characteristics before puberty. 
A)  not develop gonads. 
B)  have decreased production of GnRH. 
C)  produce excess testosterone or estrogen. 
D)  experience delayed or disrupted puberty. 
E)  develop secondary sexual characteristics before puberty.

Question 4

Which of the following causes most cases of cervical cancer?

Accepted Answer

A)  Pubic lice 
B)  Trichomoniasis 
C)  Gonorrhea 
D)  Chlamydia 
E)  Human papillomavirus (HPV) 
A)  Pubic lice 
B)  Trichomoniasis 
C)  Gonorrhea 
D)  Chlamydia 
E)  Human papillomavirus (HPV)

Question 5

Which of these hormones stimulates the production of testosterone?

Accepted Answer

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

Question 6

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

Accepted Answer

A) True 
 B)False

Question 7

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

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

The corona

Question 9

The most important function of sexual reproduction is

Accepted Answer

A)  preserving genetic purity. 
B)  limiting genetic recombination. 
C)  creating genetic variability. 
D)  producing offspring identical to the parents. 
E)  keeping the genes from changing. 
A)  preserving genetic purity. 
B)  limiting genetic recombination. 
C)  creating genetic variability. 
D)  producing offspring identical to the parents. 
E)  keeping the genes from changing.

Question 10

Animals that have internal fertilization without copulation often package their sperm in , which are inserted into the female.

Accepted Answer

The answer of Animals that have internal fertilization without copulation...

Question 11

Mature sperm are stored in the

Accepted Answer

A)  prostate gland. 
B)  penis. 
C)  urethra. 
D)  seminal vesicles. 
E)  epididymis. 
A)  prostate gland. 
B)  penis. 
C)  urethra. 
D)  seminal vesicles. 
E)  epididymis.

Question 12

Oogenesis begins

Accepted Answer

A)  after the sperm and egg merge. 
B)  after copulation. 
C)  during embryonic development. 
D)  at puberty. 
E)  at around day 14 of each menstrual cycle. 
A)  after the sperm and egg merge. 
B)  after copulation. 
C)  during embryonic development. 
D)  at puberty. 
E)  at around day 14 of each menstrual cycle.

Question 13

During ovulation, the mature follicle erupts, releasing the , also known as the egg.

Accepted Answer

A)  oogonium 
B)  primary oocyte 
C)  polar body 
D)  zygote 
E)  secondary oocyte 
A)  oogonium 
B)  primary oocyte 
C)  polar body 
D)  zygote 
E)  secondary oocyte

Question 14

-The structure labeled 1 contains a

Accepted Answer

A)  spermatogonium. 
B)  primary oocyte. 
C)  secondary oocyte. 
D)  primary spermatocyte. 
E)  secondary spermatocyte. 
A)  spermatogonium. 
B)  primary oocyte. 
C)  secondary oocyte. 
D)  primary spermatocyte. 
E)  secondary spermatocyte.

Question 15

How do barrier methods of birth control prevent conception?

Accepted Answer

Barriers prevent the

Question 16

A _ is a sperm- killing chemical that is more effective as a contraceptive when used in combination with a condom or diaphragm.

Accepted Answer

The answer of A _ is a sperm- killing chemical...

Question 17

Most of the fluid in semen is produced by the

Accepted Answer

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

Question 18

The onset of puberty is triggered by maturation of the brain, which stimulates the hypothalamus to secrete

Accepted Answer

A)  gonadotropin- releasing hormone (GnRH). 
B)  chorionic gonadotropin (CG). 
C)  testosterone. 
D)  luteinizing hormone (LH). 
E)  progesterone. 
A)  gonadotropin- releasing hormone (GnRH). 
B)  chorionic gonadotropin (CG). 
C)  testosterone. 
D)  luteinizing hormone (LH). 
E)  progesterone.

Question 19

Ovulation occurs due to a surge in _ concentrations.

Accepted Answer

A)  estrogen 
B)  FSH 
C)  LH 
D)  progesterone 
E)  testosterone 
A)  estrogen 
B)  FSH 
C)  LH 
D)  progesterone 
E)  testosterone

Question 20

An animal, such as an earthworm, that is hermaphroditic

Accepted Answer

A)  reproduces by unfertilized eggs. 
B)  produces both eggs and sperm. 
C)  reproduces by regeneration. 
D)  reproduces by budding. 
E)  spawns. 
A)  reproduces by unfertilized eggs. 
B)  produces both eggs and sperm. 
C)  reproduces by regeneration. 
D)  reproduces by budding. 
E)  spawns.

Exam 42: Animal Reproduction

The provides the egg a pathway between the ovary and the uterus.

Around day 21 of the menstrual cycle, levels of the hormone , which is produced by the corpus luteum, peak.

If a child develops an anterior pituitary tumor that reduces LH and FSH production, the child will

Which of the following causes most cases of cervical cancer?

Which of these hormones stimulates the production of testosterone?

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

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

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

The most important function of sexual reproduction is

Animals that have internal fertilization without copulation often package their sperm in , which are inserted into the female.

Mature sperm are stored in the

Oogenesis begins

During ovulation, the mature follicle erupts, releasing the , also known as the egg.

-The structure labeled 1 contains a

How do barrier methods of birth control prevent conception?

A _ is a sperm- killing chemical that is more effective as a contraceptive when used in combination with a condom or diaphragm.

Most of the fluid in semen is produced by the

The onset of puberty is triggered by maturation of the brain, which stimulates the hypothalamus to secrete

Ovulation occurs due to a surge in _ concentrations.

An animal, such as an earthworm, that is hermaphroditic

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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