NSO Level 1- Science Olympiad (SOF) Class 9: Questions 240 - 248 of 2138

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Question 240

Question MCQ▾

Which of the following property is shown physical adsorption?

Choices

Choice (4)Response

a.

Not very specific

b.

Bulk adsorption

c.

Unpredictable

d.

Irreversible

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Question 241

Question MCQ▾

Which of the following is known as Blue Green Algae

Choices

Choice (4)Response

a.

Bacteria

b.

Yeast

c.

Virus

d.

Cyanobacteria

Edit

Question 242

Question MCQ▾

Golgi bodies were discovered by

Choices

Choice (4)Response

a.

Robert Brown

b.

Camillo Golgi

c.

Mendel

d.

Robert Hook

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Question 243

Question MCQ▾

Adenine pairs with

Choices

Choice (4)Response

a.

N

b.

U

c.

G

d.

T

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Question 244

Question MCQ▾

Polytene Chromosome is present in

Choices

Choice (4)Response

a.

All Eukaryotic cells

b.

Sperm Cells

c.

Salivary gland of Chironomus Larva

d.

All Prokaryotic Cells

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Question 245

Question MCQ▾

Which of the following is not present in the DNA?

Choices

Choice (4)Response

a.

A

b.

U

c.

T

d.

G

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Question 246

Question MCQ▾

Bacteriophages are viruses that infect

Choices

Choice (4)Response

a.

Fungi

b.

Yeast

c.

Bacteria

d.

Virus

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Question 247

Question MCQ▾

Low solute concentration in ECF means

Choices

Choice (4)Response

a.

ECF is Isotonic

b.

ECF is hypotonic

c.

ECF is hypertonic

d.

All of the above

Edit

Question 248

Question MCQ▾

Which of the following is most accepted membrane model

Choices

Choice (4)Response

a.

Fluid Mosaic model

b.

Unit Membrane model

c.

Sandwich Model

d.

Question does not provide sufficient data or is vague

Edit