Biology - Mock Test 165

Question 1641

Parallel venation is a characteristic of ?

A) Legumes B) Grasses C) Parasitic plants D) Xerophytic plants

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Question 1642

When the trunk is unbranched and bears crown of leaves at its apex, it is known as ?

A) Runner B) Sucker C) Caudex D) Culm

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Question 1643

Which one of the following is not a characteristic of root?

A) Presence of root tap B) Presence of unicellular hair C) Presence of chlorophyll D) Absence of buds

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Question 1644

A root can be differentiated from the stem because of the absence of ?

A) Green colour B) Nods and internodes C) Hair D) Branches

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Question 1645

______ are the vegetative organs of the flowering plants?

A) Root ,stem, flower B) Leaves ,stem, fruits C) Roots, leaves, flowers D) Roots, stem, leaves

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Question 1646

The capacity for vegetative reproduction is found in?

A) Leaves B) Roots C) Stem D) All of above

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Question 1647

A characteristic of angiosperm is?

A) Flower B) Root C) Seed D) All of these

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Question 1648

Which is the correct pair for edible part?

A) Tomato - Thalamus B) Maize – Cotyledons C) Guava - Mesocarp D) Date palm- Pericarp

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Question 1649

Fibers are found on the seeds of?

A) Calotropis B) Gossypium C) Alstonia D) All of above

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Question 1650

False fruit is a fruit which develops from?

A) Ovary B) Any part of the flower except the ovary C) Aporcarpous carpellary D) Syncorpous carpellary

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