Biology - Comprehensive Mock Test 111

Question 1101 Medium

Which of the following cells are without cytoplasm and nucleus?

A) Guard cells B) Stone cells C) Companion cells D) Sieve cells

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Question 1102 Medium

Which tissue is always present in the ground tissue of root and stem of all plants?

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

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Question 1103 Medium

If one conducting tissue completely surrounds anther one, the vascular bundle is called?

A) Bi-collateral B) Concentric C) Collateral D) Radial

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Question 1104 Medium

In callateral vascular bundle , the phloem is present?

A) Inside the xylem B) Lateral side of xylem C) on both sides of xylem D) Outside the xylem

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Question 1105 Medium

When canbium is present, the vascular bundle is called?

A) Close B) Radial C) Open D) Conjaint

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Question 1106 Easy

Cortex consists of three zones except?

A) Epidermis B) Main cortex C) Hypodermis D) Endodermis

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Question 1107 Medium

In maizestem, the peripherally located vascular bundle are normally?

A) Large in size B) Well organized C) Small in size D) Less organized

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Question 1108 Medium

The hygroscopic cells of maize leaf are laterally covered by?

A) Hair B) Curved trichomes C) Guard cell D) Compainon cell

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Question 1109 Easy

Endodermis is a part of?

A) Hypodermis B) Cortex C) Stele D) Pit

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Question 1110 Easy

The region of stele begins with?

A) Cortex B) Parenchyma C) Endodermis D) Pericycle

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