The number of xylem bundles in monocot root is

(A)2 to 6

(B)less than 2

(C) more than 6

(D) infinite

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In monocot root the pith present is

(A)small or inconspicuous

(B)large and well developed

(C) small and well developed

(D) large and inconspicuous

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How many of the followings are common between monocot and dicot root?

(Vascular bundles, pericycle, endodermis, pith, cortex, epidermis)

(A)4

(B)3

(C) 6

(D) 5

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Which of the following is not possible in monocot root?

(A) primary growth

(B) secondary growth

(C) lateral meristem

(D) Both B and C

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Casparian strips and passage cells are well developed in

(A)monocot roots

(B)dicot roots

(C) monocot stem

(D) Dicot stem

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Trichomes are present on

(A)epidermis of Dicot stem

(B)epidermis of Dicot root

(C)epidermis of monocot stem

(D) epidermis of monocot root

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The cortex of dicot stem has been divided into

(A)hypodermis, General cortex, Endodermis

(B)hypodermis, General cortex, pericycle

(C) hypodermis, General cortex, Endodermis, pericycle

(D) hypodermis, General cortex, Endodermis, pericycle and pith

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In dicot stem epidermis is___________ layered and hypodermis is __________layered

(A)single, multi

(B)multi,single

(C) single, single

(D) multi,multi

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In dicot stem hypodermis is made up of___________cells while general cortex is made up of_______________.

(A)collencyma,sclerenchyma

(B)collencyma,parenchyma

(C)parenchyma,sclerenchyma

(D) parenchyma,collenchyma

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The innermost layer of the cortex is called as

(A)endodermis

(B)pericycle

(C) stele

(D) hypodermis

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