Question # 1

Catabolism constitutes ................. processes.

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Constructive

Destructive

Both a & b

None

The prokaryotic cell division is termed as :

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Binary fission

Multiple fission

Cytokinesis

Karyokinesis

Most of the energy during ATP formation escapes in the form of:

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Waves

Bonds

Heat

Chemical

Scientists noticed that persons living near marshy areas were most likely suffered from malaria. They will considered this fact as

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Problem

Hypothesis

Observation

Experiment

Binomial nomenclature was proposed by _____________

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Linnaeus

Aristotle

Whittaker

Al Jahiz

Classes are grouped into ____________

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Classes

Phyla

Family

Order

Heart consists of ............ chambers.

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Two

Three

Four

Five

Ribosomes are present in :

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SER

RER

Both

NOne

............. is the movement of molecule from a region of higher concentration to a region of lower concentration.

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Osmosis

Diffusion

Both

None

The phase which can exist for life is:

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G₀

G₁

G₂

S phase

It is a group of related phyla:

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Kingdom

Class

Order

Family

The enzyme which is used to cut the gene of interest is.

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Endonuclease

Ligase

Amylase

Lipase

Pink flowered four o clock plant is an example of:

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Incomplete dominance

Co-dominance

Complete dominance

None of these

Sulfonamides affect bacteria in the following way:

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Break the cell wall

Inhibit protein synthesis

Stop the synthesis of new cell wall

Stop the synthesis of folic acid

During binary fission, how many cells are formed?

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Two daughter cells

Four cells

Many cells

All of these

The byproducts of Photosynthesis is.

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Carbondioxide

Oxygen

Nitrogen

Ammonia

The rise of the bread is due to;

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carbon dioxide

ethanol

acetaldehyde

pyruvic acid

The type of environment in which a particular species lives is called.

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Ecosystem

Habitat

Biosphere

Community

What type of blood vessels surrounds the alveoli?

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Artery

Arteriole

Capillary

Vein

Which of the following addictive drug obtained from opium?

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Morphines

Aspirin

Antitoxins

Tuncher iodine

It is not a disorder of skeletal muscle:

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arthritis

osteoporosis

tatney

osteo-arthritis

Which scientist discovered the antibiotic penicillin?

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Joseph Lister

Sir Alexander Fleming

Ian Wimut

Edward jenner

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