Question # 1

Which is composed of only protein?

Choose an answer

Viruses

Prions

Viroids

B and C

The reasons for conserving biodiversity are ____________

Choose an answer

Provide medical plants

Provide edible sources

Prevent soil ersion

All of above

There are ____________ species of insect's and invertibrates.

Choose an answer

20,700 species

20,750 species

26,700 species

20,800 species

How many children born in each each minute in the world?

Choose an answer

100

150

180

200

Third kingdom i.e. protista was proposed by:

Choose an answer

Margulis

Schwartz

Ernst Hackel

Tournefort

Plants contain ____________

Choose an answer

Colorophyll

Chloroplast

Both a and b

None

____________ classify animals.

Choose an answer

Linnaeus

Aristotle

Drawin

None

The scientific of pepal if ficus religiosa and that of rubber is _____________

Choose an answer

Ficus bengalensis

Ficus elastica

Ficus domestica

None

What is greatest threat to biodiversity on this planet?

Choose an answer

Habitat loss

Deforestation

Overpopulation

B and C

Deforestation results in:

Choose an answer

Soil erosions

Increased water storage capacity dams

More humidity

MOre clouds

Who divided living organisms into three kingdom Classification system?

Choose an answer

Linnaeus

Aristotle

John Ray

Hackel

Organisms are classified in different groups on basis of characters.

Choose an answer

Similar

Homologous

Different

Both a and b

Taxon of Order was introduced by:

Choose an answer

Carolous linnaeus

John Ray

Augustus Rivinus

Aristole

More Classes

Other Links

Biology 9th Class English Medium Chapter 3 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer