Question # 1

The pancreas produces digestive enzymes and releases them into;

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Colon

Gallbladder

LIver

Duodenum

Which of the following is not a macronutrient?

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Nitrogen

Oxygen

Carbon

Nickel

Who published important work on plants classification?

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John Ray

Andrea Caesalpino

Tournefort

Agustus Rivinu

Ronald Ross was a ____________ army physician.

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British

American

German

Chinese

Prokaryotic ribosomes is ...................

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20s

30

70s

80s

Transmission electron microscope gives ............ images.

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1D

2D

3D

All

If a scientist is trudying the method of inserting human insuli gene in bacteria, which branch of biology it may be.

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Anatomy

Physiology

Biotechnology

Pharmacy

Healthy person's blood should be ____________ from plasmodium.

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Full

Half

Free

None

The process of mitaosis ensures that:

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Each new cell is genetically different form its parent

Each new cell receives the proper number of chromosomes

Cells which divide at the appropriate tme

Chromosomes replicate without errors

Three kingdom Classification system was proposed in:

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1866

1937

1688

1788

____________ is the basis and smallest unit of classification.`

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Family

Order

Species

Genus

The process in which there is insomplete oxidation reduction of glucose :

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Photosynthesis

Circulation

Fermentation

Transpiration

Most of the gaseous exchange in a leaf occurs through:

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Stomata

General surface

Cuticle

Lenticels

Amount of nitrogen in expired air is:

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70%

80%

79%

4%

Example of ball and socket joints is :

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Elbow joint

Shoulder joint

Joint of Ankle

Joint of fingure

Bones which enclose brain are called.

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Cranial bones

Cervical bones.

Vertebrae

None of the above

In variation, the phenotypes shows a complete range of measurements from one extreme to the other is.

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Discontinuous

Continuous

^{Both a and b}

None of these

Sound receptor cells are present in:

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pinna

eardrum

vesitbule

cochlea

Which kind of blood vessels are present around the alveoli?

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Artery

Capillary

Arteriole

Veins

Which of the following disease is cured by vaccines?

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Diabetes

Hapatitis B

Cancer

Aids

Neurons in which direction of nerve impulses is towards brain cord are called;

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Sensory Neurons

Associative Neurons

Motor Neurons

_{Nerve impuse}

One organism kills and feed on other organism is called.

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Predation

Parasitism

Mutuatism

Commensalism

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