Question # 1

The mitochondrion functions in_________.

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Lipid storage

Protein synthesis

Photosynthesis

Cellular respiration

................. produce bile.

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Stomach

Liver

Intestine

All

Which of the following tissue layer is found in all blood vessels?

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Smooth muscle

Endothelium

Skeletal muscle

Connective tissue

Which of the following cells is most abundant in the blood?A

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Red blood cells

White blood cells

Platelets

None of these

................... support Mathias Schleiden.

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Mathias Schleiden

Theodor Sachwann

Robert Brown

Robert Hooke

Which one is the lowest taxon of classification?

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Genus

Order

Species

Phylum

Lock and key model was proposed by ................. .

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Emil Fisher

Koshland

Freitz London

None

Fluid mosaic model explains the structure of:

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Cell membrane

Cytoplasm

Cell wall

Milochondria

Quantitative observations are considered more accurate than qualitative observation because quantitative are

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Invariable

Measurable

Recorded in terms of numbers

All of these

Which mosquito spread malaria in birds.

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Anopheles

Culex

Anopheles & Culex

None of these

The exchange of parts of non-sister chromatids is called:

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Chiasmata

Linkage

Crossing over

None of these

Which drug belongs to hallucinogens:

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Morphin

Codeine

Heroin

Mescaline

Antibiotic are used for the:

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Treatment of viral infections

Treatment of bacterial infections.

Immunization against infections

Both a and b

Resins are removed by plants:

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Conifers

Lady finger

Grasses

Keekar

The rate of breathing at rest in human is:

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16-20 times per minute

70-80times per minute

80-100times per minute

10 -20 times per minute

The unit of excetory system is

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nephron

neuron

alveolus

loop of Henle

Babies are born with soft bones:

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300

256

200

206

The substance used for the treatment, cure, preventiion or diagnosis of disease are clalled;

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Medicinal drugs

Narcotics

Hallucinogens

Sedatives

Glycerol is used to:

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In Textile

In production of vineger

In printing

In Beverage

They receive information , interpret them and stimulate motor neurons:

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Sensory Neurons

Inter Neurons

Motor Neurons

Mixed Neuros

Formation of messenger RNA from DNA is called.

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Translocation

Transcripton

Tranduction

Translation

The correct list of respiratory disorders is;

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Asthma, emphysema. pneumonia , bronchitis

Asthma , penumonia , heamophlia , typhoid,

Asthma , blood , cancer , emphysema, cholera

Asthma , cholera, emphysema , malaria

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