NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 2684 - 2690 of 3511

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Question number: 2684

» Cell Structure and Function » Plant Cell and Animal Cell

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MCQ▾

Question

In roots the pericycle gives rise to-

Choices

Choice (4) Response

a.

Cortex and pith

b.

Xylem and Phloem

c.

Epidermis and vascular bundles

d.

Lateral roots and Cork cambium

Question number: 2685

» Cell Structure and Function » Plant Cell and Animal Cell

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MCQ▾

Question

The basic difference between stem and root is that stem is -

Choices

Choice (4) Response

a.

Mesarch

b.

Polyarch

c.

Exarch

d.

Endarch

Question number: 2686

» Cell Structure and Function » Plant Cell and Animal Cell

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MCQ▾

Question

Fatty substance found in epidermal cell walls is

Choices

Choice (4) Response

a.

Suberin

b.

Wax

c.

Cutin

d.

All of the above

Question number: 2687

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root

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MCQ▾

Question

The dicot root is identify by the presence of -

Choices

Choice (4) Response

a.

Absence of pith and endodermis

b.

Exarch xylem

c.

2 - 6 radial vascular bundles

d.

> 6 radial vascular bundles

Question number: 2688

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root

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MCQ▾

Question

The hypodermis present in maize stem is -

Choices

Choice (4) Response

a.

Meristematic

b.

Collenchymatous

c.

Sclerenchymatous

d.

Parenchymatous

Question number: 2689

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem

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MCQ▾

Question

What is the characteristic of a vascular bundle of monocot stem -

Choices

Choice (4) Response

a.

Open and not surrounded by a bundle sheath

b.

Open and surrounded by a sclerenchymatous bundle sheath

c.

Closed and surrounded by bundle sheath

d.

Closed and not surrounded by bundle sheath

Question number: 2690

» Cell Structure and Function » Plant Cell and Animal Cell

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MCQ▾

Question

Dendrochronology is the study of -

Choices

Choice (4) Response

a.

Diameter of a tree

b.

Age of a tree with the help of annual rings

c.

Counting of the number of branches

d.

Height of a tree