Biology - Mock Test 179

Question 1781

Casperian strip is made up of?

A) Cutin and lignin B) Lignin and cellulose C) Lingnin and suberin D) Cutin and suberin

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Question 1782

Which of the following cells is living but it is without nucleus?

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

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Question 1783

Sclerenchymatous hypodermis is found in?

A) Dicot root B) Monocot leaf C) Dicot stem D) Monocot stem

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Question 1784

In endarch development of xylem the protoxylem is directed towards?

A) Endodermis B) Centre C) Epidermis D) Phloem

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Question 1785

Pericycle is always located inside the?

A) Epidermis B) Endodermis C) Hypodermis D) Lower Epidermis

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Question 1786

Pericycle is always located inside the?

A) Epidermis B) Endodermis C) Hypodermis D) Lower Epidermis

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Question 1787

Which cells regulate the opening and closing of stromata?

A) Passage cells B) Guard cells C) Companion cells D) Epidermal cells

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Question 1788

Pericycle is formed of?

A) Collenchyma B) Parenchyma C) Chlorenchyma D) Conjuctive tissue

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Question 1789

Sive plate and Sive pores are located in the?

A) Lateral wall of sieve cells B) Wall of companion cells C) End wall of sieve tube D) End wall of sieve cells

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Question 1790

Passage calls are found in?

A) Endodermis B) Pericycle C) Hypodermis D) Epidermis

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