NEET Biology: Questions 67 - 72 of 3146

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Question number: 67

» Reproduction » Reproduction in Organisms » Characteristics of Reproduction

MCQ▾

Question

Grafting of tissue or organ between individuals of different species is called

Choices

Choice (4) Response

a.

Isograft

b.

Allograft

c.

Autograft

d.

Xenograft

Question number: 68

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

An area of soil is thoroughly wetted and allowed to drain until capillary movement of water is stopped. The water contents of the soil will give an estimate of its

Choices

Choice (4) Response

a.

Storage water

b.

Field capacity

c.

Gravitational water

d.

Capillary water

Question number: 69

» Diversity in Living World » Five Kingdom Classification » Fungi

MCQ▾

Question

Which of the following is not correctly matched?

Choices

Choice (4) Response

a.

Covered smut of barley – Ustilago nuda

b.

Smut of bajra – Tolysporium penicillariae

c.

Root knot disease – Meloidogyne javanica

d.

Late blight of potato – Phytophotora infestans

Question number: 70

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

During anaerobic respiration in yeast

Choices

Choice (4) Response

a.

H2S, C6H12O6 and energy are the end products.

b.

CO2, C2H5OH and energy are end products.

c.

H2O, CO2 and energy are the only end products.

d.

Water and CO2 are end products.

Question number: 71

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

MCQ▾

Question

Pteridophytes are characterized by

Choices

Choice (4) Response

a.

Presence of vascular system.

b.

All of the above.

c.

Absence of flowers.

d.

Absence of fruits.

Question number: 72

» Human Physiology » Neural Control and Coordination » Chemical Coordination and Regulation

MCQ▾

Question

According to the accepted concept of hormone action. If receptor molecules are removed from target organs

Choices

Choice (4) Response

a.

The target organ will continue to respond to the hormone but in the opposite way.

b.

The target organ will continue to respond to the hormone but will require higher concentration.

c.

The target organ will not respond to the hormone

d.

The target organ will continue to respond to the hormone without any difference.

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