CBSE Class-8 Science: Questions 189 - 196 of 469

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Question number: 189

» Cell - Structure and Functions » Variety in Cell » Number of Cells

MCQ▾

Question

Single cell organisms are called as:

Choices

Choice (4) Response
a.

Unicellular organisms

b.

Multicellular organisms

c. All of the above
d. Question does not provide sufficient data or is vague

Question number: 190

» Cell - Structure and Functions » Parts of the Cell » Comparison of Plant and Animal Cells

MCQ▾

Question

Cell wall is present in:

Choices

Choice (4) Response
a.

Plant cell

b.

Animal cell

c. Question does not provide sufficient data or is vague
d. All of the above

Question number: 191

» Cell - Structure and Functions » Parts of the Cell » Nucleus and Genes

MCQ▾

Question

A smaller spherical dense body present in the nucleus is called

Choices

Choice (4) Response
a.

Ribosomes

b.

Nucleolus

c.

Nucleus

d.

Mitochondria

Question number: 192

» Cell - Structure and Functions » Parts of the Cell » Cell Membrane

MCQ▾

Question

The membrane encloses other components of the cell is called:

Choices

Choice (4) Response
a.

Plasma membrane

b.

Cell membrane

c. Both a. and b. are correct
d. Question does not provide sufficient data or is vague

Question number: 193

» Cell - Structure and Functions » Parts of the Cell » Nucleus and Genes

MCQ▾

Question

Gene is the unit of:

Choices

Choice (4) Response
a.

Hereditary characteristics

b.

Plastids

c.

Chromosomes

d.

Inheritance

Question number: 194

» Cell - Structure and Functions » Variety in Cell » Size of Cells

MCQ▾

Question

Which is the largest cell in the human body?

Choices

Choice (4) Response
a.

Nerve cell

b.

Muscle cell

c.

Epithelial cell

d.

Egg Cell

Question number: 195

» Cell - Structure and Functions » Variety in Cell » Number of Cells

MCQ▾

Question

Number of cells in an organism depends upon the:

Choices

Choice (4) Response
a.

Shape of the organisms

b.

Size of the organisms

c. Both a. and b. are correct
d. None of the above

Question number: 196

» Cell - Structure and Functions » Parts of the Cell » Nucleus and Genes

MCQ▾

Question

Thread like structures present in the nucleus are called as:

Choices

Choice (4) Response
a.

Chromosomes

b. Gene
c.

Nucleolus

d.

Ribosomes

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