Question # 1

Reproduction is very important to the survival of.

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Species

Individual

Population

Community

The human embryo is referred to as the fetus from beginning of.

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3rd month

3rd week

6th months

6th week

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

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Parthenocarpy

Cloning

Phototropism

Verbalization

Diploid parthenogenesis may occur in

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Aphids

Bees

Wasp

Honey bee

Sperm are formed in.

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Vas deferens

Collecting ducts

Seminiferous tubules

Epididymis

Fruit ripening is due to the production of.

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Auxins

Cytokinin

Gibberellin

Ethane

Effect of photoperiodism was first studied in 1920 by

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Darwin & Francis

Garner & Allard

Linnaeus & Lamarck

Walson & Crick

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

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Corpus luteum

Follicle

Ilterus

Sertoli

The first convoluted part of vas deferent is called.

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Epididymis

Penis

Sperm

Scrotum

The increase of level of strongmen stimulation secretion of.

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LH

LTH

TSH

ACTH

Discharge of egg from the ovary is called.

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Oogenesis

Ovulation

Spermatogenesis

Gametogenesis

Soyabean is an example of plants.

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Short day

Long day

Dary neutral

Day independent

The hormones which promote boating of some roseate plants is known

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Auxins

Gibberellins

Ethene

Cytokinin

In human only one ovum is usually discharged from the ovary at one time this phenomenon is called

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Ovulation

Menstruation

Oestrous

Apomixes

In nature P 730 to P 660 conversion occurs in the

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Day

Dark

Evening

Dawn

Fluid secreted by sertoli cells provides sperms

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Liquid medium

Protection

Nourishment

All a,b,and c

Developing seeds are a rich source of.

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Auxin

Gibberellins

Cytokinins

All of these

Union of gametes is called.

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Fertilization

Spermatogensis

oogenesis

Gametegenesis

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

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