Biology (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 49 - 55 of 136

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Question number: 49

» Biology » Life Processes

MCQ▾

Question

The conversion of the ammonia into urea occurs mainly in

Choices

Choice (4) Response

a.

kidney

b.

lungs

c.

intestine

d.

liver

Question number: 50

» Biology » Micro-Organisms

MCQ▾

Question

The lichen forms through the composite combination of two species of the plants

Choices

Choice (4) Response

a.

bacteria and virus

b.

fungi and fern

c.

fungi and algae

d.

algae and bryophyte

Question number: 51

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Bull semen is stored for artificial insemination in

Choices

Choice (4) Response

a.

liquid nitrogen

b.

liquid bromine

c.

liquid oxygen

d.

liquid carbon dioxide

Question number: 52

» Biology » Human Body

MCQ▾

Question

What is it called when the concentration inside a cell is higher than the concentration outside the cell?

Choices

Choice (4) Response

a.

Isotonic

b.

Hypertonic

c.

Neutral

d.

Hypotonic

Question number: 53

» Biology » Micro-Organisms

MCQ▾

Question

The microbes living in the gut of termites that helps them to digest cellulose are

Choices

Choice (4) Response

a.

protozoan

b.

bacteriophage

c.

fungi

d.

bacteria

Question number: 54

» Biology » Our Environment

MCQ▾

Question

In particular, humans has been injecting enormous quantities of ozone destroying substance into atmosphere, especially a class of chemical known as

Choices

Choice (4) Response

a.

freons

b.

chlorofluoro carbons

c.

radionuclides

d.

aerosol spray

Question number: 55

» Biology » Micro-Organisms

MCQ▾

Question

Consider the following statements

Which organisms bear the following excretory organs?

I. Nephridia II. Flame cells III. Kidney

Which of the above statements is/are true?

Choices

Choice (4) Response

a.

Earthworm, flatworm, frog

b.

Frog, flatworm, earthworm

c.

Flatworm, earthworm, frog

d.

Frog, earthworm, flatworm

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