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Biology Fsc Part 2 Chapter 4 Online Test MCQs With Answers

Question # 1

Identify the day neutral plant.

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Cabbage

Cotton

Tobacco

Cocklebur

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Question # 2

The hormones which promote boating of some roseate plants is known

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Auxins

Gibberellins

Ethene

Cytokinin

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Question # 3

Syphilis is caused by a spirochete named as.

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Nisseria gonorrhea

Theponemapallidum

Escherichia coli

Hypomicrobium

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Question # 4

Average loss of blood during birth in human female is about .

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150 cm3

250 cm3

350 cm3

450 cm3

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Question # 5

Which one is parthenogenic fruit.

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Apple

Pine apple

Peach

Mango

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Question # 6

Photoperiod effects flowering when shoot meristems start producing.

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Floral buds

Leaves

Lateral buds

Branches

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Question # 7

The hormones which controls the development of male secondary sexual characteristics during puberty is.

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Progesterone

Testosterone

Estrogen

Thyroxin

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Question # 8

Long-day plants will flower in short days if the interrupted period is

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Long night

Short Night

Long day

Short day

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Question # 9

Information back from the control centre to the effectors as done by ______________ nerve path way.

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Afferent

Efferent

Both

None of these

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Question # 10

Discharge of egg from the ovary is called.

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Oogenesis

Ovulation

Spermatogenesis

Gametogenesis

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Question # 11

The mammalism forebrain is differetiated into the thalamus, imbic system and the:

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Cerebellum

Cerebrum

Hippocampus

Hypothalamus

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Question # 12

Soyabean is an example of plants.

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Short day

Long day

Dary neutral

Day independent

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