Agriculture - Mock Test 190

Question 1891

The fleshy food storage tissue, lying immediately with in perisperm is called?

A) Endosperm B) Testa C) Cruncle D) None of the above

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Question 1892

The fleshy edible part of the mango fruit is?

A) Epicarp B) Endocarp C) Mesocarp D) Pericarp

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Question 1893

The flattened, lateral, outgrowth of the stem or the branch, developing exogenously from a node and having a bud in its axil as known as?

A) Tendril B) Thorn C) Leaf D) Flower

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Question 1894

Which of the following is not xerophytic plant?

A) Aloe B) Cacti C) Gum tree D) Mango

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Question 1895

The first inbreeding experiments with maize were those reported by?

A) Sprengel in 1866 B) Darwin in 1876 C) Sprague in 1886 D) Baird 1896

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Question 1896

The first generation progeny of a hybrid are called?

A) Pure lines B) Segregates C) Parents D) F1 plants

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Question 1897

The first easily observed sign of a water deficit in a plant is decrease in the tugor of its?

A) Root hairs B) Stem cells C) Xylem vessels D) Leaf cells

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Question 1898

The fibrous fruit of coconut is dispersed by?

A) Air B) Water Potential C) Animals D) None of the above

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Question 1899

The factor that determine the movement of solutes through a membrane is?

A) Concentration gradient B) Molecular size C) Charge and active transport D) All the above

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Question 1900

The evolutionary history of a species is referred as?

A) Phylogeny B) Progeny C) Organic evolution D) Natural selection

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