Question # 1

_______________ tissues are composed of thin walled cells.

Choose an answer

Epidermal

Ground

Supporting

Collenchyma

Which of the following distinguishes meiosis from mitosis?

Choose an answer

The chromosome number is reduced

Chromosomes undergo crossing over

The daughter cells are genetically different from the parent cell.

All of the above

National animal of Pakistan is:

Choose an answer

Cow

Goat

Markhor

None of these

Which solution has equal concentrations of solutes?

Choose an answer

Hypotonic

Hypertonic

Isotonic

Toxic

The percentage of inorganic salts and in the plasma is:

Choose an answer

0.6

0.7

0.8

0.9

" Mosquitose are involved in the spread of malaria" was said by:

Choose an answer

Laverna

A.F.A King

Ronald Ross

Darwin

The that is needed to initiate chemical reaction that energy is called ................... . energy.

Choose an answer

Kinetic

Potential

Activation

None

Bactelio-chlorophyll is found in ............ .

Choose an answer

Virus

Bacteria

Both

None

Was the first person to observe single celled organism.

Choose an answer

Robert Brown

Leeuwenhoek

Robert Hooke

Dolland

Supporting tissues are also known as:

Choose an answer

Ground tissue

Epidermal tissue

Mechanical tissue

All

Viroids are composed of:

Choose an answer

RNA only

DNA only

Protein only

Both RNA and protein

In living organisms, redox reactions involving the loss and gain of _____________ atom.

Choose an answer

Oxygen

Carbon

Nitrogen

Hydrogen

_______________is the granular matrix of nucleus.

Choose an answer

Protoplasm

Nucleoplasm

Cytoplasm

All

More Classes

Other Links

Biology 9th Class English Medium 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