NEET (National Eligibility cum Medical Entrance Test) Biology: Questions 1416 - 1421 of 3390

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Question number: 1416

» Diversity in Living World » Five Kingdom Classification » Viruses and Viriods

MCQ▾

Question

Which of the following statements is/are true about T4-bacteriophage: -

Choices

Choice (4) Response

a.

The head is icosahedral

b.

The protein coat of head is composed of about 2000 capsomeres

c.

The tail is helical and tail sheath is made of 144 capsomeres which are arranged in 24 rings of 6 sub units

d.

All

Question number: 1417

» Diversity in Living World » What Is Living? » Concept of Species and Taxonomical Hierarchy

MCQ▾

Question

Biological concept of species proposed by

Choices

Choice (4) Response

a.

Linnaeus

b.

Mayr

c.

De Candolle

d.

John Ray

Question number: 1418

» Diversity in Living World » What Is Living? » Binomial Nomenclature

MCQ▾

Question

Trinomial nomenclature of classification was proposed by

Choices

Choice (4) Response

a.

Huxley and Stricklandt

b.

Theophrastus

c.

John-Ray

d.

Linnaeus

Question number: 1419

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Genetic engineering has been successfully used for producing

Choices

Choice (4) Response

a.

transgenic models for studying new treatments for certain cardiac diseases

b.

animals like bulls for farm work as they have super power

c.

transgenic Cow-Roise which produces high fat milk for making ghee

d.

transgenic mice for testing safety of polio vaccine before use in humans

Question number: 1420

» Diversity in Living World » What Is Living? » Concept of Species and Taxonomical Hierarchy

MCQ▾

Question

Concept of phylogeny was proposed by

Choices

Choice (4) Response

a.

Earnest Haeckel

b.

Lamarck

c.

John Ray

d.

Darwin

Question number: 1421

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Thermal cycle takes place in which technique

Choices

Choice (4) Response

a.

PCR technique

b.

Gel electrophoresis

c.

Centrifugation

d.

Southern blotting

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