Cell Structure and Function (NEET Biology): Questions 114 - 121 of 407

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Question number: 114

» Cell Structure and Function » B Cell Division » Cell Cycle

MCQ▾

Question

DNA replication takes place in

or

DNA molecules of each chromosome become double in

Choices

Choice (4) Response

a.

G1 phase

b.

G2 phase

c.

S phase

d.

Mitotic phase

Question number: 115

» Cell Structure and Function » Cell Organelles - Structure and Function » Lysosomes

MCQ▾

Question

Which cell organelles is having single layered unit membrane?

Choices

Choice (4) Response

a.

Centrosome

b.

Lysosome

c.

Mesosome

d.

Nucleus

Question number: 116

» Cell Structure and Function » Nucleus » Nuclear Membrane

MCQ▾

Question

The nucleus is separated from surrounding cytoplasm by a nuclear membrane, which is

Choices

Choice (4) Response

a.

Double layered without pores.

b.

Single layered without pores.

c.

Single layered with pores.

d.

Double layered with pores.

Question number: 117

» Cell Structure and Function » Cell Organelles - Structure and Function » Cell Wall

MCQ▾

Question

Middle lamella is made up of

Choices

Choice (4) Response

a.

suberin

b.

lignin

c.

cellulose

d.

calcium and magnesium pectate

Question number: 118

» Cell Structure and Function » B Cell Division » Meiosis

MCQ▾

Question

In pachytene stage of meiosis, the chromosomes appear

Choices

Choice (4) Response

a.

three stranded

b.

single stranded

c.

four stranded

d.

double stranded

Question number: 119

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

MCQ▾

Question

Which one of the following is the sweetest sugar?

Choices

Choice (4) Response

a.

Sucrose

b.

Galactose

c.

Fructose

d.

Glucose

Question number: 120

» Cell Structure and Function » Cell Organelles - Structure and Function » Ribosomes

MCQ▾

Question

The larger sub-unit in 80 S ribosome is

Choices

Choice (4) Response

a.

40 S

b.

0 S

c.

60 S

d.

50 S

Question number: 121

» Cell Structure and Function » Cell Organelles - Structure and Function » Cell Wall

MCQ▾

Question

The main difference between gram positive and gram negative resides in the composition of

Choices

Choice (4) Response

a.

Cell-wall

b.

Cilia

c.

Cell-membrane

d.

Cytoplasm

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