Question # 1

Sperm are formed in.

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Vas deferens

Collecting ducts

Seminiferous tubules

Epididymis

In seminiferous tubules repeated division of the germinal epithelium produce

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Oogonia

Zoogonia

Ovogonia

Spermatogonia

External genitalia of human male consist of a pair of testes which lie outside the body in the sac like

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Pouch

Marsupium

Scrotum

Bag

Fruit ripening is due to the production of.

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Auxins

Cytokinin

Gibberellin

Ethane

Photoperiod effects flowering when shoot meristems start producing.

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Floral buds

Leaves

Lateral buds

Branches

Gonorrhea is caused by.

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Treponemapallidum

Neisseria gonnorrhoeae

HCV

HIV

Germinating pollen grain is a rich source of

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Gibberellins

Auxins

Cytokinin

Ethene

The leaf unrolling is promoted by red light in.

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Monocot

Dicot

Ferns

Gymnosperm

The condition in which biennial and perennial plants are stimulated to flower by exopod to low temperature is called.

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Photoperioclism

Vernalization

Apomixis

Partheiogenesis

Oestrus cycle, a reproductive cycle in found in as females except.

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Cat

Cow

Humanin being

Lion

Lutinizing hormone induces.

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Menstruation

Menopause

Ovulation

Oogenesis

The increase of level of strongmen stimulation secretion of.

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LH

LTH

TSH

ACTH

Syphilis is caused by a spirochete named as.

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Nisseria gonorrhea

Theponemapallidum

Escherichia coli

Hypomicrobium

An example of long day plant is

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Tomato

Cabbage

Corn

Soyabean

The total gestation period in human female is usually about.

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280 days

280 week

28 months

360 days

Evolution of pollen tube is parallel to the evolution of

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Stem

Leaves

Flower

Seed

Soyabean is an example of plants.

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Short day

Long day

Dary neutral

Day independent

Fruit development without fertilization is

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Dormancy

Climacteric

Parthenocarpy

Parthenogenesis

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Biology FSC Part 2 Chapter 18 Online MCQ's Test MCQs With Answers

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