NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 319 - 324 of 3511

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Question number: 319

» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture

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MCQ▾

Question

Which is not a character of good fire wood?

Choices

Choice (4)Response

a.

Highly combustible

b.

High calorific value

c.

Non resinous and non smoky

d.

Soft wood

Question number: 320

» Biotechnology and Its Applications » Genetic Engineering

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MCQ▾

Question

Which one of the following pairs of terms/names mean one and the same thing?

Choices

Choice (4)Response

a.

DNA fingerprinting – DNA profiling

b.

Cistron – Triplet

c.

Codon - Gene

d.

Gene pool- Genome

Question number: 321

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

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MCQ▾

Question

Axile placentation occurs in

Choices

Choice (4)Response

a.

Solanaceae and liliaceae.

b.

Asteraceae and fabaceae.

c.

Brassicaceae and solanaceae.

d.

Brassicaceae and liliaceae.

Question number: 322

» Human Physiology » Digestion and Absorption » Egestion

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MCQ▾

Question

Spiral valves are found in

Choices

Choice (4)Response

a.

Walls of cystic duct (gall bladder).

b.

Hepatic duct (liver).

c.

Common bile duct.

d.

Walls of cystic ducts (spleen).

Question number: 323

» Genetics and Evolution » Heredity and Variation » Down's Syndrome, Turner's and Klinefelter's Syndromes

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MCQ▾

Question

What would be the number of chromosomes in the ovum (fertilized by a normal sperm) that resulted in the appearance of Klinefelter’s syndrome in the offspring?

Choices

Choice (4)Response

a.

21

b.

24

c.

23

d.

22

Question number: 324

» Biology and Human Welfare » Health and Disease » Cancer

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MCQ▾

Question

In human beings retrovirus is considered as a cause of cancer because

Choices

Choice (4)Response

a.

They have a gene for reverse transcriptase.

b.

Their hereditary material made up of single stranded RNA

c.

In their genome there may be cellular proto-oncogene.

d.

In their genome oncogene is present

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