Reproduction in Organisms Test

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Reproduction in Organisms Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

The period from birth to death of an organism represents

A
Juvenile period

B
Reproductive life

C
Adulthood

D
Life span

Solution

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 2
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In Ulothrix, meiosis takes place in

A
cell of the filament

B
boldfast

C
zygote

D
zoospores
Question 3
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Which of the following is a unicellular animal having short thread-like structures called cilia over its surface?

A
Leishmania

B
Paramecium

C
Hydra

D
Amoeba
Question 4
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During the process of evolution, development of trichogyne of algae could be traced as

A
style of angiosperm

B
stigma of angiosperm

C
gynoecium of angiosperm

D
pollen tube of angiosperm
Question 5
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Which of the following are microscopic motile asexual reproductive structures?

A
Zoospores

B
Conidia

C
Buds

D
Gemmules
Question 6
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The period of pregnancy is known as

A
Incubation period

B
Menstruation

C
Gestation period

D
Blastulation

Solution

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 7
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Which of the following organisms can reproduce new organisms by regeneration?

A
Yeast

B
Mushroom

C
Planaria

D
Plasmodium
Question 8
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Reproduction is an essential life process, which help in

A
Change in size

B
Continuity of race

C
Remain alive

D
Change in habitat

Solution

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 9
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Which of the following statements is/are incorrect about fungal reproduction?

A
Sporangium is a reproductive structure.

B
Sporangium contains numerous hyphae.

C
Spores are covered by thick walls.

D
Spores germinate in the presence of moisture.
Question 10
1 / -0

Rotation of body during metamorphosis is at 90 degree in

A
herdmania

B
snails

C
sea horse

D
None of these

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Reproduction in Organisms Test - 1

Result

Reproduction in Organisms Test - 1

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SHARING IS CARING

Question 1

Juvenile period

Reproductive life

Adulthood

Life span

Solution

Question 2

cell of the filament

boldfast

zygote

zoospores

Question 3

Leishmania

Paramecium

Hydra

Amoeba

Question 4

style of angiosperm

stigma of angiosperm

gynoecium of angiosperm

pollen tube of angiosperm

Question 5

Zoospores

Conidia

Buds

Gemmules

Question 6

Incubation period

Menstruation

Gestation period

Blastulation

Solution

Question 7

Yeast

Mushroom

Planaria

Plasmodium

Question 8

Change in size

Continuity of race

Remain alive

Change in habitat

Solution

Question 9

Sporangium is a reproductive structure.

Sporangium contains numerous hyphae.

Spores are covered by thick walls.

Spores germinate in the presence of moisture.

Question 10

herdmania

snails

sea horse

None of these

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