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Reproduction and Embryonic Development

Total questions: 79

Worksheet time: 27mins

Name
Class
Date
1.

All of the following body parts are part of the MALE reproductive system except:

a)

Penis

b)

Epididymis

c)

Ovary

d)

Testis

2.

Normal fertilization usually takes place in the:

a)

Oviduct

b)

Vagina

c)

Uterus

d)

Ovary

3.

Males get rid of their urine waste through a tube called:

a)

Epididymis

b)

Urethra

c)

Testis

d)

Puberty

4.

In the male, the urethra is used to both dispose of urine and as a point of exit for:

a)

Sweat

b)

Epididymis

c)

Semen

d)

Blood

5.

In meiosis, _____________ gametes result from the original cell.

a)

4

b)

23

c)

46

d)

16

6.

Which of the following organs has no known reproductive function?

a)

Prostate gland

b)

Clitoris

c)

Uterus

d)

Epididymis

7.

Male gonads are called:

a)

Testes

b)

Ovaries

c)

Scrotal sacs

d)

Sperm duct

8.

The fertilized egg is called:

a)

Ovum

b)

Blastocyst

c)

Diploid

d)

Zygote

9.

The process by which the sperms are produced is known as:

a)

Ovulation

b)

Spermatogenesis

c)

Oogenesis

d)

Gestation

10.

The tube that carries the sperms out of the testes is the:

a)

Vasa efferentia

b)

Vas deferens

c)

Oviduct

d)

Epididymis

11.

The process by which the sperms are released is called:

a)

Spermatogenesis

b)

Oogenesis

c)

Ejaculation

d)

Ovulation

12.

The external genitalia in females is called:

a)

Pubis

b)

Vagina

c)

Vulva

d)

Clitoris

13.

Binary fission is seen in:

a)

Sea anemone

b)

Hydra

c)

Amoeba

d)

All of the above

14.

The fertilization of the human egg by the sperms takes place in:

a)

Ovary

b)

Oviduct

c)

Vagina

d)

Uterus

15.

The attachment of the embryo to the uterus is called:

a)

Gestation

b)

Fertilization

c)

Implantation

d)

Menstruation

16.

An example of a hermaphrodite is:

a)

Frog

b)

Fish

c)

Earthworm

d)

Hydra

17.

Sperms are produced at a temperature that is ________ the body temperature.

a)

Same as

b)

Lower than

c)

Higher than

d)

Immaterial to

18.

The part of the sperm that contains the lytic enzymes is:

a)

Acrosome

b)

Nucleus

c)

Mid-piece

d)

Tail

19.

The sperms are temporarily stored in:

a)

Vas deference

b)

Vas efferent

c)

Epididymis

d)

Bladder

20.

The name of the small body part where sperm is created is:

a)

The vas deferens

b)

The testicles

c)

The scrotum

d)

The epididymis

21.

The expulsion of sperm-containing fluid from the penis:

a)

Spermatogenesis

b)

Oogenesis

c)

Ovulation

d)

Ejaculation

22.

Sperms are stored in the:

a)

Bladder

b)

Testicles

c)

Epididymis

d)

Rectum

23.

The tube through which semen and urine exit the body is called:

a)

The bladder

b)

The urethra

c)

The testes

d)

The prostate gland

24.

The liquid that sperm is mixed into before ejaculation is called:

a)

Water

b)

Semen

c)

Prostate liquid

d)

It doesn't have to mix with a liquid

25.

The prostate gland:

a)

Exists only in the male body

b)

Produces some of the liquid that is used to make semen

c)

Two of the above answers are correct

d)

Does not actually serve a purpose

26.

The skin on the outside of the testicles is called:

a)

The testes

b)

The vas deference

c)

The penis

d)

The scrotum

27.

Which hormone stimulates sperm production?

a)

FSH

b)

LH

c)

Testosterone

d)

All of the above

28.

Which hormone promotes the secretions the androgens?

a)

FSH

b)

LH

c)

Testosterone

d)

All of the above

29.

leave the testis during ejaculation:

a)

Ovum

b)

Zygote

c)

Sperm

d)

Blactocyst

30.

Secrets a thick fluid that contains fructose:

a)

Seminal vesicle

b)

Prostate gland

c)

Bulbourethral glands

d)

All of the above

31.

Secrets thin fluid nourish the sperm:

a)

Seminal vesicle

b)

Prostate gland

c)

Bulbourethral gland

d)

All of the above

32.

Secretes a clear, alkaline mucus:

a)

Seminal vesicle

b)

Prostate gland

c)

Bulbourethral gland

d)

All of the above

33.

The first major phase of embryonic development:

a)

Cleavage

b)

Gastrulation

c)

Ovulation

d)

Blastula formation

34.

The semen’s fluid is made up by secreted of:

a)

Seminal vesicles

b)

Prostate gland

c)

Bulbourethral gland

d)

All of the above

35.

Which of the following have four embryonic membranes?

a)

Reptiles

b)

Birds

c)

Mammals

d)

All of the above

36.

Budding is seen in:

a)

Sea anemone

b)

Hydra

c)

Sea stars

d)

All of the above

37.

Fragmentation is seen in:

a)

Sea anemone

b)

Hydra

c)

Sea stars

d)

All of the above

38.

Desert-grassland whiptail lizards reproduce by:

a)

Budding

b)

Fission

c)

Fragmentation

d)

None of the above

39.

Can reproduce both asexually and sexually:

a)

Hydra

b)

Earthworms

c)

Sea stars

d)

Rotifers

40.

Species reproduce without fertilization:

a)

Whiptail lizards

b)

Hydra

c)

Amoeba

d)

All of the above

41.

Mismatch of embryonic development stages:

a)

Gametes formation

b)

Mitotic cell division

c)

Cellular differentiation

d)

Body structures formation

42.

Development of fertilized egg to embryo till:

a)

Week 7

b)

Week 9

c)

Week 11

d)

Week 13

43.

Tubal pregnancies occur in:

a)

Uterus

b)

Cervix

c)

Oviduct

d)

None of the above

44.

The process by which the egg cell is released from the ovary:

a)

Ovulation

b)

Spermatogenesis

c)

Oogenesis

d)

Organogenesis

45.

What part sweeps the mature egg from the ovaries?

a)

Ovum

b)

Fallopian tube

c)

Uterine lining

d)

Follicles

46.

The narrow neck at the bottom of the uterus:

a)

Oviduct

b)

Uterus

c)

Cervix

d)

Vagina

47.

The female organ of intercourse is the:

a)

Vagina

b)

Clitoris

c)

Labia minora

d)

Hymen partly

48.

A pair of slender skin folds protect the vaginal opening:

a)

Hymen partly

b)

Labia minora and majora

c)

Vulva

d)

Clitoris

49.

A thin piece of tissue covers the vaginal opening:

a)

Hymen partly

b)

Labia minora and majora

c)

Vulva

d)

Clitoris

50.

Which the following is not included external female genitalia?

a)

Hymen partly

b)

labia minora and majora

c)

Vagina

d)

Clitoris

51.

Which the following is a mismatch with a uterus?

a)

Muscular wall

b)

Endometrium

c)

Site of pregnancy

d)

None of the above

52.

Endometrium refers to:

a)

Cervix

b)

Vagina

c)

Uterus

d)

Oviduct

53.

Which of the following is not an internal sex organ of the female?

a)

Oviduct

b)

Uterus

c)

Vagina

d)

Vulva

54.

Which one of the following is not a function of the female reproductive system?

a)

Excrete water

b)

Take care of developing baby

c)

Produce eggs

d)

Produce sex hormones

55.

Eggs are produced in the:

a)

Ovaries

b)

Testes

c)

Gametes

d)

Kidneys

56.

Disadvantage of asexual reproduction:

a)

A single individual reproduces

b)

Rapidly offsprings are produced

c)

No genetic variation

d)

All of the above

57.

Which one is a mismatch with external fertilization?

a)

Physical contact

b)

Sperm are deposited in or close the female reproductive tract

c)

Gametes units within the tract

d)

All of the above

58.

Disadvantage of sexual reproduction:

a)

Increase genetic variation

b)

Enhances reproductive success

c)

Locating a mate

d)

Led to evolutionary advancements

59.

Which one is a mismatch with internal fertilization?

a)

Without physical contact

b)

Aquatic animals (fish)

c)

Gametes units without the tract

d)

All of the above

60.

Gametes units within the tract:

a)

External fertilization

b)

Internal fertilization

c)

In fish and amphibians

d)

Without physical contact

61.

After ovulation solid mass is formed within the ovary:

a)

Mature follicle

b)

The egg cell

c)

Corpus luteum

d)

All of the above

62.

The basic difference between spermatogenesis and oogenesis is that:

a)

Two more polar bodies are produced in spermatogenesis

b)

Spermatogenesis involves mitosis and meiosis, but oogenesis involves meiosis only

c)

The mature ovum is diploid and the sperm is haploid

d)

One mature ovum is produced in oogenesis, and four mature sperm are produced in spermatogenesis

63.

Epithelial lining mouth and rectum is developed from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

None of the above

64.

Epithelial lining the digestive tract is developed from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

None of the above

65.

The epidermis of the skin is developed from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

None of the above

66.

The dermis of the skin is developed from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

None of the above

67.

Skeletal and muscular systems are developed from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

Ectoderm and endoerm

68.

Cornea and lens of eyes are developed from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

None of the above

69.

Circulatory and respiratory systems are developed from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

None of the above

70.

Liver and pancreas are developed from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

None of the above

71.

The nervous system is derivatized from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

Germ cells

72.

'Respiratory' tract lining and 'digestive' tract lining develop from:

a)

Ectoderm

b)

Endoderm

c)

Mesoderm

d)

None of the above

73.

Skin layers are derivatized from:

a)

Ectoderm and endoderm

b)

Endoderm and mesoderm

c)

Ectoderm and mesoderm

d)

Ectoderm only

74.

The follicle that ruptures at the time of ovulation is forming:

a)

Corpus albicans

b)

Corpus luteum

c)

Corpus haemorrhagium

d)

Corpus callosum

75.

Secondary spermatocytes are:

a)

Haploids

b)

Diploids

c)

Triploids

d)

Tetraploids

76.

The egg is liberated from the ovary in:

a)

Primary oocyte stage

b)

Secondary oocyte stage

c)

Oogonial stage

d)

Mature ovum stage

77.

How many sperms are formed from a secondary spermatocyte?

a)

1

b)

2

c)

4

d)

8

78.

It sorts all cells into three distinct cell layers:

a)

Cleavage

b)

Gastrulation

c)

Differentiation

d)

Embryology

79.

The first major phase of embryonic development is:

a)

Cleavage

b)

Gastrulation

c)

Differentiation

d)

Embryology

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