NEET Biology: Questions 829 - 834 of 3390

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Question number: 829

» Plant Physiology » Transport in Plants » Transpiration Pull

MCQ▾

Question

The loss of water in the form of vapour from aerial plant parts is known as

Choices

Choice (4) Response

a.

Respiration

b.

Osmosis

c.

Transpiration

d.

Photosynthesis

Question number: 830

» Biotechnology and Its Applications » Human Insulin and Vaccine Production

MCQ▾

Question

Which of the following vaccine is related with tissue culture?

Choices

Choice (4) Response

a.

Chicken pox

b.

Anti-rabies

c.

Hepatitis –B

d.

Measles

Question number: 831

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

MCQ▾

Question

Amphiphloic (bicollateral) condition of stele means that

Choices

Choice (4) Response

a.

Phloem is surrounded by xylem.

b.

Phloem is on both sides of xylem.

c.

Phloem is internal to xylem.

d.

Phloem is external to xylem.

Question number: 832

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

MCQ▾

Question

Agrobacterium tumefaciens contains a large plasmid, which induces tumour in the plants it is termed as

Choices

Choice (4) Response

a.

Ti plasmid

b.

Shine Deigrano sequence

c.

Ri plasmid

d.

Recombinant plasmid

Question number: 833

» Plant Physiology » Transport in Plants » Transpiration-Opening and Closing of Stomata

MCQ▾

Question

Which of the following contributes the explains the rise of water from the ground to the leaves of a tall tree?

Or

The factor or process which best explains the rise of water from roots to the top of tall tree is

Choices

Choice (4) Response

a.

Capillary rise of water in xylem

b.

Break down of ATP

c.

Root pressure

d.

Cohesion of water and transpiration pull.

Question number: 834

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

Cyanophyceae has got

Choices

Choice (4) Response

a.

Neither definite nucleus nor plastid.

b.

No definite nucleus but plastid.

c.

Definite nucleus and plastid.

d.

Definite nucleus but no plastid.

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