NEET Biology: Questions 2679 - 2687 of 3146

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Question number: 2679

» Cell Structure and Function » Plant Cell and Animal Cell

MCQ▾

Question

When protoxylem faces pericycle, it is called

Choices

Choice (4) Response
a.

Endarch

b.

Polyarch

c.

Exarch

d.

Mesarch

Question number: 2680

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

MCQ▾

Question

Lacunar collenchyma is specifically present in hypodermis of

Choices

Choice (4) Response
a.

Brinjal stem

b.

Maize stem

c.

Cucurbita stem

d.

Sunflower stem

Question number: 2681

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

MCQ▾

Question

Vascular bundles are found scattered in ground tissue in-

Choices

Choice (4) Response
a.

Maize stem

b.

Sunflower stem

c.

Isobilateral leaf

d.

Gram root

Question number: 2682

» Cell Structure and Function » Plant Cell and Animal Cell

MCQ▾

Question

Velamen is needed for -

Choices

Choice (4) Response
a.

Absorption of moisture

b.

Protection of tissue

c.

Respiration of plants

d. None of the above

Question number: 2683

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

MCQ▾

Question

Hard bast (Bundle cap) occurs in -

Choices

Choice (4) Response
a.

Sunflower stem

b.

Wheat stem

c.

Sunflower root

d. Both a. and c. are correct

Question number: 2684

» Cell Structure and Function » Plant Cell and Animal Cell

MCQ▾

Question

In roots the pericycle gives rise to-

Choices

Choice (4) Response
a.

Cortex and pith

b.

Lateral roots and Cork cambium

c.

Xylem and Phloem

d.

Epidermis and vascular bundles

Question number: 2685

» Cell Structure and Function » Plant Cell and Animal Cell

MCQ▾

Question

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

Choices

Choice (4) Response
a.

Mesarch

b.

Exarch

c.

Endarch

d.

Polyarch

Question number: 2686

» Cell Structure and Function » Plant Cell and Animal Cell

MCQ▾

Question

Fatty substance found in epidermal cell walls is

Choices

Choice (4) Response
a.

Wax

b.

Cutin

c.

Suberin

d. All of the above

Question number: 2687

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

MCQ▾

Question

The dicot root is identify by the presence of -

Choices

Choice (4) Response
a.

> 6 radial vascular bundles

b.

Exarch xylem

c.

2 - 6 radial vascular bundles

d.

Absence of pith and endodermis

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