NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 379 - 386 of 3511

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Question number: 379

» Plant Physiology » Plant Growth and Development » Conditions of Growth

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MCQ▾

Question

A plant growing on another plant without drawing any nourishment is called

Choices

Choice (4) Response

a.

saprophyte

b.

epiphyte

c.

symbiont

d.

ectoparasite

Question number: 380

» Cell Structure and Function » Chemical Constituents of Living Cells » Enzymes - Types, Properties, Enzyme Action

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MCQ▾

Question

In which one of the following enzymes, is copper necessarily associated as an activator?

Choices

Choice (4) Response

a.

Lactic dehydrogenase

b.

Carbonic anhydrase

c.

Trytophanase

d.

Tyrosinase

Question number: 381

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

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MCQ▾

Question

Which of the following pigment is yellow in colour?

Choices

Choice (4) Response

a.

Xanthophylls

b.

Carotene

c.

Chlorophyll b

d.

Chlorophyll a

Question number: 382

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

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MCQ▾

Question

The core metal of chlorophyll is

Choices

Choice (4) Response

a.

Fe

b.

Cu

c.

Mg

d.

Ni

Question number: 383

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

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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

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

Ozone layer effect

b.

Green house effect

c.

Solar effect

d.

Radioactive effect

Question number: 385

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

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MCQ▾

Question

Specimen used for original publication by the author is

Choices

Choice (4) Response

a.

lactotype

b.

syntype

c.

isotype

d.

holotype

Question number: 386

» Biotechnology and Its Applications » Principles and Process of Biotechnology

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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