Agriculture - Mock Test 205

Question 2041

In Primula sp?

A) Sporophytic incompatibility found B) Gametophytic incompatibility found C) Heteromorphic incompatibility found D) Homomorphic incompatibility found

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Question 2042

In potato the inflorescence is?

A) Helicoid B) Scropioid cyme C) Umbel D) Raceme

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Question 2043

In pedigree breeding single plants are selected in which one of the following generation?

A) F5 B) F3 C) F2 D) F

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Question 2044

In mass selection, plants are selected on the basis of?

A) Phenotypes B) Genotypes C) Homozygosity D) None of the above

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Question 2045

Which one of the following is the site of protein synthesis?

A) Ribosomes B) t-RNA C) m-RNA D) r-RNA

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Question 2046

Which sterility is exploited in hybrid seed production?

A) Male genetic sterility B) Cytoplasmic sterility C) Cytoplasmic genetic male sterility is found D) Genetic

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Question 2047

In Ficus (banyan, pepal, fig) the inflorescence is?

A) Cyathuim B) Verticillaster C) Hypanthodium D) Spadix

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Question 2048

In famtly malvaceae the stamens are?

A) Diadelphous B) Gynandrous C) Syngenesious D) Monoadelphous

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Question 2049

In cruciferae the stamens are said to be?

A) Didynamous B) Tridynamous C) Tetradidynamous D) Decadynamous

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Question 2050

In cotton, the popularly grown commercial hybrid varalaxmi's is the product of?

A) Intraspecific hybridization in Gossypium hirsutum B) Intraspecific hybridization in Gossypium barbadense C) Interspecific hybridization between Gossypium hirsutum and Gossypium barbadense D) Interspecific hybridizaton between Gossypium arboreum and Gossypium herbaceum

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