Agriculture - Mock Test 221

Question 2201

A homozygous line developed by self-fertilization in a cross-pollinated crop is termed as?

A) Pureline B) Inbred C) Clone D) Mutant

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Question 2202

Zamikand and Taro (Colocasia) are example of?

A) Rhizome B) Tuber C) Bulb D) Corm

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Question 2203

A head or capitulum's is characteristic of?

A) Compositeae B) Umbelliferae C) Solanaceae D) Gramineae

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Question 2204

A generative nucleus in the male gametophyte divides _____ to form two male gametes?

A) Mitotically B) Meiotically C) Mitotically and Meiotically D) None of these

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Question 2205

A fruit, which is collection of simple fruits developing from the apocarpous pistil of a flower, is known as?

A) Multiple fruit B) Aggregate fruit C) Complex fruit D) Simple fruit

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Question 2206

A fruit, which develops from an inflorescence, is known as?

A) Simple fruit B) Aggregate fruit C) Composite fruit D) None of these

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Question 2207

A dry, one chambered and one seeded fruit developing from a superior ovary with the hard and woody pericarp is?

A) Achene B) Caryopsis C) Composite fruit D) None of the above

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Question 2208

A cybrid is?

A) A sex hybrid B) A hybrid formed by cell fusion C) A plant produced by cell culture D) Synonym to hybrid

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Question 2209

A criss-cross inheritance is shown by?

A) Sex-influenced character B) Polygamy C) Sex-linked character D) Sex-quantitative character

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Question 2210

A condition in which pollination and fertilization take place in an unopened flower is termed as?

A) Homogamy B) Apogamy C) Polygamy D) Cleistogamy

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