Question # 1

Which one of the following stages of cell division is very different for animal and plant cells?

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Prophase

Metaphase

Anaphase

Cytokinesis

According to (UNICEF), how many children of under age five died by malnutrition?

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4 million

5 milion

6 million

None

Scientific name of dog is:

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Canis familiars

Canis lupus

Felis domesticus

None

Which one of the following is without nuclear membrane?

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Animilia

Plantae

Monera

Protista

____________ is probably one of the oldest disease known to mankind.

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Polio

T,B

Hepatitis

Malaria

When we add more substrate to an already occuring enzymatic reaction and there is no increase in the rate of reaction, what would you predict?

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All actives sites have been occupied by substrate molecules

The enzyme molecule have denatured

More substrate acted as inhibitor

More substrate has disturbed has disturbed the pH of the medium

Quinine is obtained form:

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quina-quina

Deodar

Cinchona

Shisham

Heart diseases are caused by using:

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Saturated fatty acids

Unsaturated fatty acids

Proteins

Too much carbohydrates

Beriberi can be produced by the lack of ......... .

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Vitamin A

Vitamin B

Vitamin BI

Vitamin C

Good calcium along with low salt and high potassium intake prevents from:

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Hypertension

Kidney stone

a and b

None

In which of the following steps of respiration, CO2 is produced?

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Glycolysis

Krebs cycle

Electron trransport

All of these

Urokinase is used:

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to dissolve blood clots

to kill bacteria

as pain killer

to synthesize insulin

The plants living in dry environment are

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halophytes

hydrophytes

epiphytes

xerophytes

The loss of water from plant surface in the form of vapours is called.

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Transpiration

Guttation

Excretion

Thermoregulation

The work of genetic engineering started in :

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1944

1955

1945

1943

Abiotic component of ecosystem is:

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Producers

Herbivores

Camivore

Oxygen

Biospher surrounding the earth is about:

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17 km

18 km

19 km

20 km

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

Corals reproduce by means of:

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Binary fission

Fragmentation

Budding

Sexual Reproduction

This is not a part of the hindbrain.

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Pons

Medulla oblongata

Cerebrum

Cerebellum

Genes are cut from DNA.

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Ligase

Restriction endonuclease

Urokinesis

Lipase

How many ureters take part in human excetory system:

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two

one

three

five

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