Cell Structure and Function (NEET Biology): Questions 26 - 32 of 407

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Question number: 26

» Cell Structure and Function » Chemical Constituents of Living Cells » Biomolecules-Structure and Function

MCQ▾

Question

A complex polysaccharide produced from sucrose by the bacterium Leuconostic mesenteroides is

Choices

Choice (4) Response
a.

Starch

b.

Chitin

c.

Cellulose

d.

Dextran

Question number: 27

» Cell Structure and Function » Chemical Constituents of Living Cells » Biomolecules-Structure and Function

MCQ▾

Question

Sucrose, a common table sugar, is composed of

Choices

Choice (4) Response
a.

Glucose + galactose

b.

Fructose + galactose

c.

Glucose + fructose

d. All of the above

Question number: 28

» Cell Structure and Function » Chemical Constituents of Living Cells » Biomolecules-Structure and Function

MCQ▾

Question

A ribose (but not deoxyribose) nucleotide is

Choices

Choice (4) Response
a.

Cytosinepentose sugarphosphate

b.

Thyminepentose sugarphosphate

c.

Guaninepentose sugarphosphate

d.

Uracilpentose sugarphosphate

Question number: 29

» Cell Structure and Function » Cell Organelles - Structure and Function » Endomembrane System-ER

MCQ▾

Question

Which of the following is responsible for mechanical support, enzyme transport and protein synthesis?

Choices

Choice (4) Response
a.

Dictyosomes

b.

Cell membrane

c.

Endoplasmic reticulum

d.

Mitochondria

Question number: 30

» Cell Structure and Function » B Cell Division » Meiosis

MCQ▾

Question

If there were 4 chromosomes present during prophase, how many chromosomes are there in each cell at the end of anaphase II?

Choices

Choice (4) Response
a.

8

b.

16

c.

4

d.

2

Question number: 31

» Cell Structure and Function » Chemical Constituents of Living Cells » Biomolecules-Structure and Function

MCQ▾

Question

The base pairs of DNA are correctly shown as

Choices

Choice (4) Response
a.

A = T and G = C

b.

T = A and G = C

c.

T = T and G = C

d.

A = T and C = G

Question number: 32

» Cell Structure and Function » Chemical Constituents of Living Cells » Enzymes - Types, Properties, Enzyme Action

MCQ▾

Question

Competitive inhibitors (like malonate) alter

Choices

Choice (4) Response
a.

Active site

b.

Value of Km (Michaelis constant)

c.

Velocity of reaction

d.

Structure of enzyme

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