NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 3314 - 3320 of 3511

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Question number: 3314

» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material

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Appeared in Year: 2017

MCQ▾

Question

The final proof for DNA as the genetic material came from the experiments of

Choices

Choice (4)Response

a.

Avery, Mcleod and McCart

b.

Hargobind Khorana

c.

Hershey and Chase

d.

Griffith

Question number: 3315

» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material

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Appeared in Year: 2017

MCQ▾

Question

DNA fragments are

Choices

Choice (4)Response

a.

Either positively or negatively charged depending on their size

b.

Neutral

c.

Positively charged

d.

Negatively charged

Question number: 3316

» Plant Physiology » Introduction to Plant Physiology

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Appeared in Year: 2017

MCQ▾

Question

Identify the wrong statement in context of heartwood

Choices

Choice (4)Response

a.

It is highly durable

b.

Organic compounds are deposited in it

c.

It comprises dead elements with highly lignified walls

d.

It conducts water and minerals efficiently

Question number: 3317

» Structural Organization in Animals and Plants » Animal Tissues - Morphology, Anatomy and Functions - Mainly Cockroach » Nervous System

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Appeared in Year: 2017

MCQ▾

Question

Myelin sheath is produced by

Choices

Choice (4)Response

a.

Schwann cell and Oligodendrocytes

b.

Oligodendrocytes and Osteoclasts

c.

Astrocytes and Schwann cells

d.

Osteoclasts and Astrocytes

Question number: 3318

» Diversity in Living World » Five Kingdom Classification » Plant Group - Algae

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Appeared in Year: 2017

MCQ▾

Question

An example of colonial alga is

Choices

Choice (4)Response

a.

Chlorella

b.

Ulothrix

c.

Volvox

d.

Spirogyra

Question number: 3319

» Plant Physiology » Introduction to Plant Physiology

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Appeared in Year: 2017

MCQ▾

Question

The vascular cambium normally gives rise to

Choices

Choice (4)Response

a.

Secondary xylem

b.

Phelloderm

c.

Periderm

d.

Primary phloem

Question number: 3320

» Plant Physiology » Introduction to Plant Physiology

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Appeared in Year: 2017

MCQ▾

Question

Plants which produce characteristic Pneumatophores and show Vivipary belong to

Choices

Choice (4)Response

a.

Psammophytes

b.

Halophytes

c.

Mesophytes

d.

Hydrophytes

Developed by: