Reproduction in Organisms Test

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Reproduction in Organisms Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

Reproduction is an essential life process, which help in

A
Change in habitat

B
Remain alive

C
Continuity of race

D
Change in size

Solution

Explanation:

During reproduction, new individuals are produced having similar traits that help in continuity of species. It is essential as all living organisms have fixed life span.
Question 2
1 / -0

The period of pregnancy is known as

A
Gestation period

B
Blastulation

C
Incubation period

D
Menstruation

Solution

Explanation:

The duration from implantation of fertilised eggs to uterus till birth of well-developed baby is called gestation period. It is about nine months in human beings.
Question 3
1 / -0

Some scientist consider virus as living entities because they can

A
Can cause disease

B
Survive in tough environment

C
Respire

D
Reproduce inside the host

Solution

Explanation:

Virus is called as borderline of living and non-living. Viruses act as living one when inside the other living organism and reproduce very fast. When outside the living body, virus behaves as molecules without any sign of living.
Question 4
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Largest bird is

A
Kiwi

B
Ostrich

C
Emu

D
Penguin

Solution

Explanation:

Ostrich is a large sized bird. It is not able to fly long distance. The egg of ostrich is considered largest cell which is about one meter in diameter.
Question 5
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The period from birth to death of an organism represents

A
Adulthood

B
Life span

C
Juvenile period

D
Reproductive life

Solution

Explanation:

The period from Birth of an individual to its natural death is called life span. Different organisms have different life span starting from one day to hundreds of years.
Question 6
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The living organism can be unexceptionally differ from non-living on the basis of

A
Interaction with environment and evolution

B
Response to touch

C
Growth and movement

D
Reproduction

Solution

Explanation:

The living and non-living shows a number of different features including respiration, nutrition, growth and stimulus but reproduction is most distinctive feature to classify into living and non-living.
Question 7
1 / -0

Most of animals are unisexual but a few are bisexual too as

A
frog

B
lizard

C
Earthworm

D
cockroach

Solution

Explanation:

Most of animals possess either male or female reproductive organs, so unisexual except a few organisms like earthworm that contain both male and female reproductive parts in same individual.
Question 8
1 / -0

Genetic variation is created and inherited during

A
regeneration

B
mutation

C
reproduction

D
evolution

Solution

Explanation:

During sexual reproduction, gamete carrying different genetic combination unit together and variation in offspring is created that is inherited from generation to next generation.
Question 9
1 / -0

When two parents participate in reproductive process and also involve fusion of their gametes, it is called

A
Sexual reproduction

B
Vegetative reproduction

C
Asexual reproduction

D
Artificial reproduction

Solution

Explanation:

In sexual reproduction male and female gametes are produced by male and female organism. The fusion of gametes results into zygote formation that finally develops as new offspring.
Question 10
1 / -0

Parrots have life span of about

A
40 years

B
140 years

C
5 years

D
15 years

Solution

Explanation:

The life span of parrot is about 140 years. It is much more than other common animals living in our surrounding. Even more than human being life span.

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Re-Attempt Weekly Quiz Competition

Reproduction in Organisms Test - 1

Result

Reproduction in Organisms Test - 1

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SHARING IS CARING

Question 1

Change in habitat

Remain alive

Continuity of race

Change in size

Solution

Question 2

Gestation period

Blastulation

Incubation period

Menstruation

Solution

Question 3

Can cause disease

Survive in tough environment

Respire

Reproduce inside the host

Solution

Question 4

Kiwi

Ostrich

Emu

Penguin

Solution

Question 5

Adulthood

Life span

Juvenile period

Reproductive life

Solution

Question 6

Interaction with environment and evolution

Response to touch

Growth and movement

Reproduction

Solution

Question 7

frog

lizard

Earthworm

cockroach

Solution

Question 8

regeneration

mutation

reproduction

evolution

Solution

Question 9

Sexual reproduction

Vegetative reproduction

Asexual reproduction

Artificial reproduction

Solution

Question 10

40 years

140 years

5 years

15 years

Solution

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