NEET (National Eligibility cum Medical Entrance Test) Biology: Questions 382 - 389 of 3473

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Question number: 382

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

The core metal of chlorophyll is

Choices

Choice (4) Response

a.

Ni

b.

Mg

c.

Fe

d.

Cu

Question number: 383

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

MCQ▾

Question

Which of the following tissues is present in the leaves of Pinus to conduct water and food?

Choices

Choice (4) Response

a.

Transfusion tissue

b.

Xylem

c.

Phloem

d.

Conducting tissue

Question number: 384

» Ecology and Environment » Environmental Issues » Greenhouse Effect and Global Warning

MCQ▾

Question

Checking of re-radiating heat by atmospheric dust, O3, CO2 and water vapour is called

Choices

Choice (4) Response

a.

Radioactive effect

b.

Ozone layer effect

c.

Solar effect

d.

Green house effect

Question number: 385

» Diversity in Living World » What Is Living? » Three Domains of Life

MCQ▾

Question

Specimen used for original publication by the author is

Choices

Choice (4) Response

a.

isotype

b.

lactotype

c.

holotype

d.

syntype

Question number: 386

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

The process of mating of individuals, which are more closely related than the average of the population to which they belong, is called

Choices

Choice (4) Response

a.

Self breeding

b.

Hybridization

c.

Inbreeding

d.

Heterosis

Question number: 387

» Cell Structure and Function » Cell Organelles - Structure and Function » Mitochondria

MCQ▾

Question

Biological membrane are composed of

Choices

Choice (4) Response

a.

40 % proteins and 60 % lipids.

b.

70 % proteins and 30 % lipids.

c.

50 % proteins and 50 % lipids.

d.

60 % proteins and 40 % lipids.

Question number: 388

» Ecology and Environment » Biodiversity and Its Conservation » Concept of Biodiversity

MCQ▾

Question

Convention on biodiversity came into force on

Choices

Choice (4) Response

a.

3 October 1994

b.

4 October 1993

c.

29 Dec. 1993

d.

6 June 1992

Question number: 389

» Plant Physiology » Transport in Plants » Absorption

MCQ▾

Question

Which of the following statement is incorrect?

Choices

Choice (4) Response

a.

Plants absorb excess quantity of water.

b.

Water and salts are taken in simultaneously by root hairs.

c.

Plants absorb only one thing at a time either water or inorganic salt.

d.

Question does not provide sufficient data or is vague

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