KVPY Stream-SA (Class 11) Biology: Questions 51 - 56 of 304

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 304 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 51

» Biotechnology and Its Applications » Recombinant DNA Technology

Appeared in Year: 2015

MCQ▾

Question

Restriction endonucleases are enzymes that used by biotechnologists to

Choices

Choice (4) Response
a.

Join fragments of DNA

b.

Digest DNA from the 3’ end

c.

Cut DNA at specific base sequences

d.

Digest DNA from the 5’ end

Question number: 52

» Cell Structure and Function » Chemical Constituents of Living Cells » Carbohydrates

Appeared in Year: 2015

MCQ▾

Question

which of the following pairs are both polysaccharides.

Choices

Choice (4) Response
a.

Ribose and sucrose

b.

Starch and glucose

c.

Cellulose and glycogen

d.

Cellulose and fructose

Question number: 53

» Biology and Human Welfare » Health and Disease » Basic Concepts of Immunology-Vaccines

Appeared in Year: 2015

MCQ▾

Question

which one of the following cell types is a part of innate immunity?

Choices

Choice (4) Response
a.

T lymphocytes

b.

B cells

c.

Liver cells

d.

Skin epithelial cells

Question number: 54

» Human Physiology » Digestion and Absorption » Role of Digestive Enzymes and Gastrointestinal Hormones

Appeared in Year: 2013

MCQ▾

Question

In the digestive system, the pH of the stomach and the intestine, respectively are

Choices

Choice (4) Response
a.

Alkaline; acidic

b.

Acidic; neutral

c.

Acidic; alkaline

d.

Acidic; acidic

Question number: 55

» Plant Physiology » Respiration » Glycolysis

Appeared in Year: 2015

MCQ▾

Question

Glycolysis is the breakdown of glucose to pyruvic acid. How many molecules of pyruvic acid formed from one molecule of glucose?

Choices

Choice (4) Response
a.

1

b.

4

c.

2

d.

3

Question number: 56

» Human Physiology » Neural Control and Coordination » Elementary Structure and Function of Eye and Ear

Appeared in Year: 2013

MCQ▾

Question

Short sightedness in humans can be corrected by using

Choices

Choice (4) Response
a.

Concave lens

b.

Plain glass

c.

Convex lens

d.

Cylindrical lens

Sign In