Biology - Comprehensive Mock Test 116

Question 1151 Easy

The dead element of the phloem is?

A) Sieve cells B) Companion cells C) Sieve tube D) Phloem fibre

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Question 1152 Medium

Which tissue is responsible for the increase in the length of the plant ?

A) Lateral meristem B) Apical meristem C) Intercalary meristem D) Cambium

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Question 1153 Easy

Stele remain covered by?

A) Pericycle B) Cortex C) Endodermis D) Conjuctive tissue

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Question 1154 Medium

Which simple permanent tissue is formed of dead cells. ?

A) Collenchyma B) Sclerenchyma C) Aerenchyma D) Xylem

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Question 1155 Easy

Which tissue is absent in monocot ?

A) Meristem B) Xylem C) Collenchyma D) Phloem

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Question 1156 Easy

Which tissue is always absent in root ?

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

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Question 1157 Medium

Which tissue provides mechanical Strength as well as bayouncy support to the plant ?

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

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Question 1158 Medium

Which tissue provides elasticity to the young branches of the stem ?

A) Collenchyma B) Aerenchyma C) Parenchyma D) sclerenchyma

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Question 1159 Easy

Casparian Strips are found p on the?

A) Walls of pericycle cells B) Walls of endodermal cells C) Walls of epidermal cells D) Walls of bundle sheath cells

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Question 1160 Easy

In hydrophytes, stomata are?

A) Not required B) Seen only on upper epidermis C) Absent or rudimentary D) Seen only on lower epidermis

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