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7B - Sexual Reproduction in Animals

Total questions: 50

Worksheet time: 38mins

Name
Class
Date
1.

Where is sperm created?

a)

In the males ovaries?

b)

In the woman's ovaries?

c)

In the males testes?

d)

In the woman's testes?

2.
The union of egg cell and sperm
a)
fertilization
b)
sperm
c)
fallopian tubes
3.
Human fertilization happens when a sperm and an egg fuse inside the human body.
a)
True
b)
False
4.

It refers to the fertilization between male reproductive cell and female reproductive cell to ensure the survival of their species.

a)
Sexual reproduction
b)
Asexual reproduction
c)
Implantation
d)
Fertilization
5.

Male animals produce reproductive gametes known as _____.

a)
palisade
b)
ovum
c)
sperm
d)
egg
6.

Female animals produce reproductive gametes called ______.

a)

sperm

b)

eggs/ovum

c)

placenta

d)

Amnion

7.
The male reproductive organ is the
a)
penis
b)
testicle
c)
sperm
d)
epididymis
8.
Which organ produces sperm cells?
a)
testes
b)

penis

c)
ovary
d)

cervix

9.

The tube that brings urine and semen out of the male body is

a)
the urethra
b)
the uterus
c)
the bladder
d)
the fallopian tube
10.
What is the role of the Fallopian tubes?
a)
To transport eggs to the uterus
b)
To give nutrition to a fertilized egg
c)
To create eggs
d)
To create a fertilized egg
11.

What is the role of the uterus?

a)

To store urine.

b)

To provide the fertilized egg with nutrients and give the egg space to grow into a child

c)

To stop sperm from fertilizing an egg

d)

To store and protect eggs that were not fertilized.

12.

What is reproduction?

a)

to exchange gases with the environment

b)

to create new living things

c)

to breathe

d)

to eat and grow

13.

Animals having external fertilization usually produce large number of gametes because

a)

Animals are small in size and want to produce more offspring

b)

Food is available in plenty of water

c)

To ensure better chance of fertilization

d)

Water promotes production of large number of gametes

14.

In humans, the _______ gets implanted into the wall of uterus.

a)

Ovum

b)

Foetus

c)

Zygote

d)

Embryo

15.

The female reproductive organs are the

a)

Ovaries, oviduct, uterus

b)

Ovaries, Vagina, bladder

c)

Penis, testes, spermduct

d)

Uterus, penis, oviducts

16.

Millions of sperms are produced every day

by the

a)

testes

b)

scrotum

c)

ovaries

d)

uterus

17.

After fertilisation, the ________ divides repeatedly to give rise to a ball of cells.

a)

Ovum

b)

Sperm

c)

Zygote

d)

Embryo

18.

External fertilizations usually takes place

a)

inside the female body

b)

outside the female body

c)

inside the male body

d)

anywhere

19.
True or False: All babies from the same mom and dad are identical.
a)
True
b)
False
20.
True or false: Even though I look identical to my mother, I only have half of her DNA.
a)
True
b)
False
21.
Two glands in the female that produce egg cells
a)
ovaries
b)

uterus

c)

ovarian tubes

d)

vagina

22.

The release of a mature egg cell in the female body

a)
ovulation
b)
testosterone
c)
menstruation
d)

ejaculation

23.
Carrying a developing baby in the female body
a)
fertilization
b)
pregnant
c)
menstruation
24.

Name two types of fertilisation.

a)

internal fertilisation

b)

combination fertilisation

c)

external fertilisation

d)

inside out fertilisation

25.

What’s the function of the fallopian tubes?

a)

Connect the uterus with the vagina

b)

Connects the scrotum with the outside of the body

c)

Connect the ovaries with the uterus

d)

Connects the uterus to the cervix

26.

LETTER e:

a)

Uterus

b)

Vagina

c)

Ovaries

d)

Cervix

27.

LETTER g:

a)

Vulva

b)

Vagina

c)

Ovaries

d)

Uterus

28.

LETTER f:

a)

Ovaries

b)

Uterus

c)

Vulva

d)

Vagina

29.

LETTER a (tube):

a)

Urethra

b)

Testicles

c)

Scrotum

d)

Penis

30.

LETTER b:

a)

Urethra

b)

Testicles

c)

Scrotum

d)

Penis

31.

LETTER c:

a)

Urethra

b)

Testicles

c)

Penis

d)

Scrotum

32.

What happens to an ovum if it is not fertilized?

a)

The ovum dries up and stays in the uterus

b)

A zygote is formed

c)

The ovum dies and leaves the body through the vagina during menstruation.

d)

Nothing, it will stay in the uterus until it is fertilized.

33.

Which of the following characteristics appear in girls during puberty?

a)

The voice deepens and armpit hair begins to grow

b)

Hair starts to grow under the arms and on the face.

c)

Armpit hair begins to grow and menstruation starts

34.

How many sperm are needed for fertilization to occur?

a)

Millions

b)

One

c)

Thousands

d)

Ten

35.

How long is the whole menstrual cycle?

a)

1 week

b)

14 days

c)

28 days-30 days

d)

9 months

36.

Amphibians and fish undergo this type of fertilization.

a)

Internal Fertilization

b)

External Fertilization

37.

External fertilization usually occurs in _________ so that the egg and sperm cells do not dry out.

a)

trees

b)

eggs

c)

water

d)

dry areas

38.

the length of time between fertilization and birth is called

a)

incubation period

b)

internal fertilization

c)

external fertilization

d)

gestation period

39.
What causes puberty to start?
a)
Hormones
b)
Gender
c)
Genetics
d)
Body Size
40.
Everyone goes through puberty at the same speed. 
a)
True
b)
False
41.

If you are happy one moment, sad the next, and then angry you have _______ possibly caused by going through puberty.

a)

coordination

b)

skeleton system

c)

mood swings

d)

patience

42.
The time of life during which a person changes from a child to an adult is called.
a)
middle age
b)
late childhood
c)
middle school
d)
adolescence
43.
Adolescence usually occurs somewhere between the ages _____________.
a)

6-10

b)

10-12

c)

10-15

d)

16-20

44.
You can manage your emotions by ___________.
a)
exercising
b)
eating nutritious foods
c)
getting enough rest
d)
all of the above
45.

Which part of reproduction does this picture show?

a)

fertilization

b)

egg

c)

embryo

d)

offspring

46.

Which part of reproduction does this picture show?

a)

fertilization

b)

egg

c)

embryo

d)

offspring

47.

How do you think size relates to gestation period (pregnancy)?

a)

Larger animals have longer gestation

b)

Smaller animals have longer gestation

c)

There is no relationship

48.

What is puberty?

a)

Puberty is when sex cells starts to be produced.

b)

Body hair starts to grow.

c)

Acne may be a problem.

d)

All of the answers are related to puberty.

49.

How long does a period, menstruation, usually last?

a)

1 or 2 days

b)

3 to 7 days

c)

7 to 14 days

d)

14 to 28 days

50.

Why do the lining of the uterus build up after every menstruation?

a)

To develop a network of fresh blood vessels to make sure the conditions are as good as possible for implantation to happen.

b)

To make sure the uterus is is strong and protect it from becoming fertilized,

c)

To develop the sperm and other body parts that are very small.

d)

To develop a network of fresh lining so menstruation can happen again in 28 days.

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