AIIMS (All India Institute of Medical Sciences) Biology: Questions 6 - 10 of 428

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Question number: 6

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

Appeared in Year: 2003

MCQ▾

Question

In a dicotyledonous stem, the sequence of tissues from the outside to the inside is- [AIIMS]

Choices

Choice (4) Response

a.

Phellem-Phloem-Endodermis- Pericycle

b.

Phellem- endbdermis-Pericycle-Phloem

c.

Phellem-pericycle-Endodermis- Phloem

d.

Pericycle-Phellem-Endodermis-Phloem

Question number: 7

» Biotechnology and Its Applications » Genetically Modified Organisms

Appeared in Year: 2004

MCQ▾

Question

The bacteria Pseudomonas is useful because of its ability to (AIIMS)

Choices

Choice (4) Response

a.

Decompose variety of organic compounds

b.

Fix atmospheric nitrogen in the soil

c.

Transfer genes from one plant to another

d.

Produce a wide variety of antibiotics

Question number: 8

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

Appeared in Year: 1993

MCQ▾

Question

The lateral branches of roots (dicot) generally originates from (AIIMS)

Choices

Choice (4) Response

a.

Cork cambium

b.

Endodermis

c.

Pericycle cells lying against protoxylem

d.

Cortex

Question number: 9

» Biotechnology and Its Applications » Principles and Process of Biotechnology

Appeared in Year: 2005

MCQ▾

Question

Electroporation procedure involves (AIIMS)

Choices

Choice (4) Response

a.

Fast passage of food through sieve pores in phloem elements with the help of electric stimulation.

b.

Opening of stomatal pores during night by artificial light

c.

Making transient pores in the cell membrane to introduce gene constructs

d.

Purification of saline water with the help of a membrane system

Question number: 10

» Biotechnology and Its Applications » Principles and Process of Biotechnology

Appeared in Year: 2004

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Denaturation of DNA on the gel for hybridization with specific probe

b.

Production of a group of genetically identical cells

c.

Exposure of hybridization probe

d.

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

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