Agriculture - Mock Test 214

Question 2131

Cross of F1 hybrid with either parent is called?

A) Test cross B) Single cross C) Back cross D) None of them

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Question 2132

Cross between cytoplasmic male sterile x cytoplasmic male fertile?

A) Produce sterile F1 B) Produce fertile F1 C) Produce fertile, sterile in 1:1 ratio D) None of the above

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Question 2133

Creation of the world by God is basis of the?

A) Theory of eternity of present condition B) Theory of special creation C) Theory of catastrophism D) All the above

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Question 2134

Cotton?

A) Is a self-pollinated crop B) Is a cross pollinated crop C) Is an often-cross pollinated crop D) Is an often-self pollinated crop

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Question 2135

Conifers are abundant in?

A) Tropical zone B) Alpine zone C) Temperate zone D) Subtropical zone

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Question 2136

Composites are developed by using?

A) Advanced generation seed mixtures obtained from high yielding intervarietal or interracial crosses B) Hybrid directly from intervarietal crosses C) Recurrent selection for specific combining ability D) The hybrid of an inbred with an open-pollinated variety

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Question 2137

Complementary gene produces phenotypic ratio?

A) 3;1 B) 13;3 C) 15;1 D) 9;7

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Question 2138

Commercial banana have ______ instead of 22 chromosomes of ordinary diploid varieties?

A) 13 B) 23 C) 33 D) 43

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Question 2139

Clone in general is?

A) Homozygous B) Heterogeneous C) Heterozygous D) None of the above

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Question 2140

Cliestogamy encourages?

A) Self pollination B) Cross pollination C) Apomixes D) Inbreeding depression

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