NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 3100 - 3104 of 3511

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Question number: 3100

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

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Appeared in Year: 2016

MCQ▾

Question

Free-central placentation is found in

Choices

Choice (4) Response

a.

Dianthus

b.

Brassica

c.

Citrus

d.

Argemone

Question number: 3101

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

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Appeared in Year: 2016

MCQ▾

Question

Which one of the following statements is wrong?

Choices

Choice (4) Response

a.

Laminaria and Sargassum are used as food.

b.

Algae increase the level of dissolved oxygen in the immediate environment.

c.

Agar-agar is obtained from Gelidium and Gracilaria.

d.

Algin is obtained from red algae, and carrageenan from brown algae.

Question number: 3102

» Plant Physiology » Respiration » TCA Cycle

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Appeared in Year: 2016

MCQ▾

Question

Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins?

Choices

Choice (4) Response

a.

Acetyl CoA

b.

Pyruvic acid

c.

Fructose 1,6-bisphosphate

d.

Glucose-6-phosphate

Question number: 3103

» Genetics and Evolution » Molecular Basis of Inheritance

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Appeared in Year: 2016

MCQ▾

Question

A molecule that can act as a genetic material must fulfill the traits given, except

Choices

Choice (4) Response

a.

It should be unstable structurally and chemically

b.

It should be able to generate its replica

c.

It should provide the scope for slow changes that are required for evolution

d.

It should be able to express itself in the form of ‘Mendelian characters’

Question number: 3104

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

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Appeared in Year: 2016

MCQ▾

Question

The balloon-shaped structures called tyloses

Choices

Choice (4) Response

a.

Are extensions of xylem parenchyma cells into vessels

b.

Characterize the sapwood

c.

Are linked to the ascent of sap through xylem vessels

d.

Originate in the lumen of vessels