Agriculture - Mock Test 188

Question 1871

The main body of ovule is called?

A) Hilum B) Chalaza C) Nucellus D) Integuments

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Question 1872

The life-cycle of an angiosperm is consist of?

A) Sporophytic stage B) Gametophytic stage C) Both stages D) None of above

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Question 1873

The life first originated in?

A) Air B) Soil C) Water D) All of the above

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Question 1874

The jointed stem with solid nodes and hollow internodes is called?

A) Caudes B) Culm C) Scape D) None of above

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Question 1875

The initial gene pool of a synthetic population is composed of?

A) Plants from an open-pollinated variety B) Pure lines C) Inbred lines D) Isolines

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Question 1876

The initial pool of a composite population is composed of?

A) Inbred lines B) Isoline C) Pure lines D) Single plants derived from crosses and/or germplasm lines

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Question 1877

The inflorescence of banana is known as?

A) Catkin B) Raceme C) Spike D) Spadix

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Question 1878

The hydrophytes float on water because of the presence of?

A) Aerenchyma B) Parenchyma C) Chlorenchyma D) Sclerenchyma

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Question 1879

The haploid phase in plants is called ?

A) Sporophyte B) Gametophyte C) Zygote D) None of the above

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Question 1880

The group of plants, which bear flowers and seeds, are known as?

A) Crytogams B) Phanerogams C) Pteridophyta D) None of the above

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