Question 1

Placental mammals are

Accepted Answer

A)  oviparous. 
B)  ovoviviparous. 
C)  larviparous. 
D)  viviparous. 
E)  nefarious. 
A)  oviparous. 
B)  ovoviviparous. 
C)  larviparous. 
D)  viviparous. 
E)  nefarious.

Question 2

Reptile and bird eggs have

Accepted Answer

A)  no chorion. 
B)  no amnion. 
C)  no extra-embryonic membranes because the young are inside an egg. 
D)  a placental connection since these are advanced animals. 
E)  a large yolk to support all early development. 
A)  no chorion. 
B)  no amnion. 
C)  no extra-embryonic membranes because the young are inside an egg. 
D)  a placental connection since these are advanced animals. 
E)  a large yolk to support all early development.

Question 3

Which is NOT part of the human female external genitalia?

Accepted Answer

A)  hymen. 
B)  clitoris. 
C)  labia minora. 
D)  labia majora. 
E)  uterus. 
A)  hymen. 
B)  clitoris. 
C)  labia minora. 
D)  labia majora. 
E)  uterus.

Question 4

The kidney of male reptiles,birds,and mammals develops an independent duct,the _______,to carry away nitrogenous waste.

Accepted Answer

The answer of The kidney of male reptiles,birds,and mammals develops...

Question 5

An egg moves down an oviduct by

Accepted Answer

A)  whip-like flagellar action. 
B)  cilia of nurse cells surrounding the egg. 
C)  drifting on the current of body fluids. 
D)  tubular muscle contractions and cilia in oviduct. 
E)  suction from the uterine contractions. 
A)  whip-like flagellar action. 
B)  cilia of nurse cells surrounding the egg. 
C)  drifting on the current of body fluids. 
D)  tubular muscle contractions and cilia in oviduct. 
E)  suction from the uterine contractions.

Question 6

On day 12,the human uterine cycle is mainly under the influence of

Accepted Answer

A)  thyroxin. 
B)  estrogen. 
C)  progesterone. 
D)  epinephrine. 
E)  testosterone. 
A)  thyroxin. 
B)  estrogen. 
C)  progesterone. 
D)  epinephrine. 
E)  testosterone.

Question 7

Luteinizing hormone stimulates the

Accepted Answer

A)  Seminiferous tubules of the testis 
B)  Pituitary to produce FSH 
C)  Follicle to produce progesterone 
D)  Corpus luteum to produce progesterone 
A)  Seminiferous tubules of the testis 
B)  Pituitary to produce FSH 
C)  Follicle to produce progesterone 
D)  Corpus luteum to produce progesterone

Question 8

The secretory phase is part of the

Accepted Answer

A)  sexual cycle. 
B)  pituitary cycle. 
C)  testicular cycle. 
D)  ovarian cycle. 
E)  uterine cycle. 
A)  sexual cycle. 
B)  pituitary cycle. 
C)  testicular cycle. 
D)  ovarian cycle. 
E)  uterine cycle.

Question 9

In oogenesis,the sequence of the development of an egg is

Accepted Answer

A)  ootid, primary oocyte, secondary oocyte, oogonium, ovum. 
B)  primary oocyte, secondary oocyte, ootid, oogonium, ovum. 
C)  oogonium, primary oocyte, secondary oocyte, ootid, ovum. 
D)  oogonium, ootid, primary oocyte, secondary oocyte, ovum. 
A)  ootid, primary oocyte, secondary oocyte, oogonium, ovum. 
B)  primary oocyte, secondary oocyte, ootid, oogonium, ovum. 
C)  oogonium, primary oocyte, secondary oocyte, ootid, ovum. 
D)  oogonium, ootid, primary oocyte, secondary oocyte, ovum.

Question 10

In larger terrestrial animals,the testes are in the scrotum rather than in the abdomen because

Accepted Answer

A)  there is lack of room in the abdomen. 
B)  this provides for a shorter sperm path. 
C)  this provides a more direct blood supply. 
D)  it provides greater protection to the testes. 
E)  It keeps the temperature lower for sperm development 
A)  there is lack of room in the abdomen. 
B)  this provides for a shorter sperm path. 
C)  this provides a more direct blood supply. 
D)  it provides greater protection to the testes. 
E)  It keeps the temperature lower for sperm development

Question 11

A strange system of reproduction,where there are no permanent reproductive organs and gametes arise from the lining of the body cavity and spill through ruptures of the body wall is found in some

Accepted Answer

A)  insects. 
B)  marsupial mammals. 
C)  polychaete annelid worms. 
D)  whiptail lizards. 
E)  birds. 
A)  insects. 
B)  marsupial mammals. 
C)  polychaete annelid worms. 
D)  whiptail lizards. 
E)  birds.

Question 12

In reptiles and birds,a common chamber forming the opening of the reproductive,excretory and digestive systems is called the

Accepted Answer

A)  vulva. 
B)  aedeagus. 
C)  cloaca. 
D)  labia majora. 
E)  copulatrix. 
A)  vulva. 
B)  aedeagus. 
C)  cloaca. 
D)  labia majora. 
E)  copulatrix.

Question 13

Which is NOT true about reproduction?

Accepted Answer

A)  Gametes are produced by meiosis and may be specialized as eggs or sperm 
B)  Only the germ line reproduces by mitosis 
C)  Asexual reproduction is most advantageous when the environment is not changing 
D)  A hermaphrodite produces both male and female gametes in different specialized gonads 
E)  Somatic cells serve to provide support and protection for the germ line 
A)  Gametes are produced by meiosis and may be specialized as eggs or sperm 
B)  Only the germ line reproduces by mitosis 
C)  Asexual reproduction is most advantageous when the environment is not changing 
D)  A hermaphrodite produces both male and female gametes in different specialized gonads 
E)  Somatic cells serve to provide support and protection for the germ line

Question 14

Most vertebrates and many invertebrates have separate sexes,a condition that is called dioecious or _______ ________.

Accepted Answer

bisexual r

Question 15

Which is NOT part of the mammalian male reproductive system?

Accepted Answer

A)  testes. 
B)  epididymis. 
C)  penis. 
D)  prostate. 
E)  cervix. 
A)  testes. 
B)  epididymis. 
C)  penis. 
D)  prostate. 
E)  cervix.

Question 16

In whiptail lizards,only females exist.Two females court and one assumes the posture of the missing male lizard to stimulate the other female to ovulate.No fertilization can occur,so this is a case of

Accepted Answer

A)  hermaphroditism. 
B)  bisexual reproduction. 
C)  parthenogenesis. 
D)  sexual reproduction since mating behavior is required. 
E)  a need for further research since only primitive animals reproduce asexually. 
A)  hermaphroditism. 
B)  bisexual reproduction. 
C)  parthenogenesis. 
D)  sexual reproduction since mating behavior is required. 
E)  a need for further research since only primitive animals reproduce asexually.

Question 17

Why is the haplo-diploid system of bees,wasps,and ants considered to involve parthenogenesis?

Accepted Answer

The haplo-diploid system found in bees,

Question 18

The ______ is the inner lining of the uterus that is discharged during menstruation.

Accepted Answer

A)  endometrium. 
B)  perimetrium. 
C)  myocardium. 
D)  endocardium. 
E)  oviduct. 
A)  endometrium. 
B)  perimetrium. 
C)  myocardium. 
D)  endocardium. 
E)  oviduct.

Question 19

The route of sperm moving through the female reproductive tract is

Accepted Answer

A)  Vagina → uterus → oviduct → cervix 
B)  Urethra → vagina → oviduct → cervix 
C)  Urethra → uterus → cervix → fallopian tube 
D)  Cervix → fallopian tube → vagina → uterus 
E)  Vagina → cervix → uterus → oviduct 
A)  Vagina → uterus → oviduct → cervix 
B)  Urethra → vagina → oviduct → cervix 
C)  Urethra → uterus → cervix → fallopian tube 
D)  Cervix → fallopian tube → vagina → uterus 
E)  Vagina → cervix → uterus → oviduct

Question 20

Animals that have both male and female organs in the same individual are called

Accepted Answer

A)  asexual. 
B)  bisexual. 
C)  monoecious. 
D)  dioecious. 
E)  parthenogenetic. 
A)  asexual. 
B)  bisexual. 
C)  monoecious. 
D)  dioecious. 
E)  parthenogenetic.

Exam 7: The Reproductive Process

Placental mammals are

Reptile and bird eggs have

Which is NOT part of the human female external genitalia?

The kidney of male reptiles,birds,and mammals develops an independent duct,the _______,to carry away nitrogenous waste.

An egg moves down an oviduct by

On day 12,the human uterine cycle is mainly under the influence of

Luteinizing hormone stimulates the

The secretory phase is part of the

In oogenesis,the sequence of the development of an egg is

In larger terrestrial animals,the testes are in the scrotum rather than in the abdomen because

A strange system of reproduction,where there are no permanent reproductive organs and gametes arise from the lining of the body cavity and spill through ruptures of the body wall is found in some

In reptiles and birds,a common chamber forming the opening of the reproductive,excretory and digestive systems is called the

Which is NOT true about reproduction?

Most vertebrates and many invertebrates have separate sexes,a condition that is called dioecious or _______ ________.

Which is NOT part of the mammalian male reproductive system?

In whiptail lizards,only females exist.Two females court and one assumes the posture of the missing male lizard to stimulate the other female to ovulate.No fertilization can occur,so this is a case of

Why is the haplo-diploid system of bees,wasps,and ants considered to involve parthenogenesis?

The ______ is the inner lining of the uterus that is discharged during menstruation.

The route of sperm moving through the female reproductive tract is

Animals that have both male and female organs in the same individual are called

Life: Biological Principles and the Science of Zoology

The Origin and Chemistry of Life

Cells As Units of Life

Cellular Metabolism

Genetics: a Review

Organic Evolution

Principles of Development

Architectural Pattern of an Animal

Taxonomy and Phylogeny of Animals

Unicellular Eukaryotes

Sponges and Placozoans

Radiate Animals

Acoelomorpha,Platyzoa,and Mesozoa

Polyzoa and Kryptrochozoa

Molluscs

Annelids and Allied Taxa

Smaller Ecdysozoans

Trilobites, Chelicerates, and Myriapods

Crustaceans

Support, Protection, and Movement

Chaetognaths, Echinoderms, and Hemichordates

Chordates

Fishes

Early Tetrapods and Modern Amphibians

Amniote Origins and Nonavian Reptiles

Birds

Mammals

Support, protection, and Movement

Homeostasis: Osmotic Regulation, Excretion, and Temperature Regulation

Homeostasis: Internal Fluids and Respiration

Digestion and Nutrition

Nervous Coordination: Nervous System and Sense Organs

Chemical Coordination: Endocrine System

Immunity

Animal Behavior

Animal Distributions

Animal Ecology

Filters

Most vertebrates and many invertebrates have separate sexes,a condition that is called dioecious or _ __.