AIIMS (All India Institute of Medical Sciences) Biology: Questions 10 - 15 of 467

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Question number: 10

» Biotechnology and Its Applications » Principles and Process of Biotechnology

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Appeared in Year: 2004

MCQ▾

Question

What is the first step in the Southern Blot technique (AIIMS)

Choices

Choice (4)Response

a.

Isolation of DNA from a nucleated cell such as the one from the scene of crime

b.

Production of a group of genetically identical cells

c.

Denaturation of DNA on the gel for hybridization with specific probe

d.

Exposure of hybridization probe

Question number: 11

» Cell Structure and Function » Cell and Cell Theory

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Appeared in Year: 2000

MCQ▾

Question

In monocots, root cap is formed by: [AIIMS]

Choices

Choice (4)Response

a.

Vascular cambium

b.

Dermatogen

c.

Calyptrogen

d.

Wound cambium

Question number: 12

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

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Appeared in Year: 2000

MCQ▾

Question

Passage cells are found in- [AIIMS]

Choices

Choice (4)Response

a.

Monocot stem

b.

Aerial root

c.

Monocot root

d.

Dicot stem

Question number: 13

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

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Appeared in Year: 2001

MCQ▾

Question

Porous wood contains [AIIMS]

Choices

Choice (4)Response

a.

Vessels

b.

Fibres

c.

Sieve tubes

d.

Tracheids

Question number: 14

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

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Appeared in Year: 2000

MCQ▾

Question

A. T. S. of stem is stained first with safranin and then fast green. What would be the colour of phloem [AIIMS]

Choices

Choice (4)Response

a.

Orange

b.

Red

c.

Green

d.

Purple

Question number: 15

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

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Appeared in Year: 2005

MCQ▾

Question

Which one of the following statements pertaining to plant structure is correct? [AIIMS]

Choices

Choice (4)Response

a.

Passage cells help in transfer of food from cortex to phloem.

b.

Sieve tube elements possess cytoplasm but no nuclei

c.

The shoot apical meristem has a quiescent centre.

d.

Cork lacks stomata, but lenticels carry out transpiration.

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