NEET Biology: Questions 714 - 720 of 3239

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Question number: 714

» Plant Physiology » Mineral Nutrients » Essential Minerals

MCQ▾

Question

Which group of element is not essential for a normal plant?

Choices

Choice (4) Response

a.

K, Ca, Mg,

b.

Pb, Ni, I, Na

c.

Mg, Fe or F, Mo

d.

Fe or F, Zn, Mn, B

Question number: 715

» Human Physiology » Excretory Products and Their Elimination » Modes of Excretion- Ammonotelism, Ureotelism, Uricotelism

MCQ▾

Question

Waste products of adenine and guanine metabolism are excreted by man as

Choices

Choice (4) Response

a.

Allantois

b.

Urea

c.

Ammonia

d.

Uric acid

Question number: 716

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

MCQ▾

Question

Generally stomata found on the lower surface of leaf. Thus, approximate percentage of transpiration through abaxial surface is

Choices

Choice (4) Response

a.

67 %

b.

47 %

c.

97 %

d.

57 %

Question number: 717

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Agrobacterium tumefaciens is used in genetics engineering for

Choices

Choice (4) Response

a.

DNA-modification

b.

DNA finger printing

c.

Vector

d.

DNA-mapping

Question number: 718

» Human Physiology » Excretory Products and Their Elimination » Urine Formation

MCQ▾

Question

The glomerular filtrate contains

Choices

Choice (4) Response

a.

Blood minus cells and proteins.

b.

Plasma minus cells and proteins.

c.

Blood minus proteins.

d.

Blood minus cells.

Question number: 719

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Which of the following is important in genetic engineering?

Choices

Choice (4) Response

a.

Nuclease

b.

Restriction endonuclease

c.

DNA polymerase

d.

RNA polymerase

Question number: 720

» Human Physiology » Excretory Products and Their Elimination » Human Excretory System-Structure and Function

MCQ▾

Question

The Bowman’s capsule is

Choices

Choice (4) Response

a.

A part of uriniferous tubule and is the site of rebsorption of water and glucose

b.

Present in the liver and is the site of secretion of the bile juice

c.

A part of uriniferous tubule and is the site of filtration of various blood constituents during the formation of urine.

d.

Associated with liver and is the site of the storage of the bile juice.

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