Question # 1

Luteinizing hormone induces.

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Flowering

Vernalization

Ovulation

Menopause

Gonorrhea is caused by.

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Treponemapallidum

Neisseria gonnorrhoeae

HCV

HIV

Discharge of egg from the ovary is called.

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Oogenesis

Ovulation

Spermatogenesis

Gametogenesis

The electrical potencial of cell membrane of meuron when it is not transmission any signal is called ___________

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Resting membrane potencial

Action potencial

Propagation of impulse

Synapse

A fluid is secreted to provide liquid medium, protection and nourishment.

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Corpus luteum

Follicle

Ilterus

Sertoli

In nature P 730 to P 660 conversion occurs in the

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Day

Dark

Evening

Dawn

Rapid aging and less resistance to environmental stress and diseases are limitations of.

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Parthenocarpy

Cloning

Phototropism

Verbalization

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

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150 cm3

250 cm3

350 cm3

450 cm3

Luteinizing hormone induces

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Flowering

Ovulation

Vernalisation

Menopause

Photoperiod effects flowering when shoot meristems start producing.

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Floral buds

Leaves

Lateral buds

Branches

Find secreted by Sertoli cells provides liquid medium, protection and nourishment to.

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Oocyte

Sperms

Polar body

Spermatids

Germination of some seeds e.g. some lettuce varieties, is promoted by.

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Green light

Blue light

Red light

Violet light

What will occur if a drug at the neuromuscular junction blocks the receptors sites on the post-synaptic membrane?

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Inhibition of Acetylchlorine release

Muscle contraction

Muscle paralysis

Release of calcium ions

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

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Progesterone

Testosterone

Estrogen

Thyroxin

In honey bee, males are haploid and produce sperms by.

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Mitosis

Meiosis

Apomixis

Parthenogenesis

The light effective in preventing flowering in cocklebur is.

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Blue light

Red light

Yellow light

Orang light

Fruit ripening is due to the production of.

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Auxins

Cytokinin

Gibberellin

Ethane

In tomato and pappers, parthenocarpy is artificially induced by adding.

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Auxins

Cytokinins

Abscisic Acid

Ethene

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

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