Question # 1

Mesosomes are internal extensions of the

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Cell wall

Cell membrane

Chromatin body

Capsule

A substance that inhibits blood clotting is.

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Heparin

Fibrin

Fibrinogen

Thrombin

Organelle _____is concerned with cell secretion.

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Ribosomes

Mitochondria

Centrioles

Golgi complex

Muscles of stomach are of which type.

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Skeletal

smooth

Cardiac

Voluntary

The number of capsomeres present in herpes virus capsid is.

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252 Capsomeres

162 Capsomeres

250 Capsomeres

100 Capsomeres

In fungi, asexual reproduction takes place by

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Conidia

fragmentation

Budding

All of the above

In Cockroach the partially digested food is stored.

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Rectum

Gizzard

Crop

Colon

Chlorophyll 'a' is

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Yellow green

Orange green

Blue green

Green black

The potential source of chemical energy cellular activities.

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C-H Bond

C-N Bond

C- O bond

C- C Bond

Measles and mumps is caused by virus belonging. to a group called as.

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Pox virus

Paramyxo virus

Adeno virus

Polio virus

Prions are made up of.

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Lipids

Nucleic Acid

Proteins

None of these

Which of the following NOT dispose off a type of waste directly to the environment?

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Digestive system

Respiratory system

Circulatory system

Urinary system

The zone, rich in life, in a fresh water lake is called.

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Littoral zone

Profundal zone

Limnetic zone

Deseret

The incidence of uric acid kidney stones is.

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10%

15%

20%

70%

In grassland ecosystem annual rainfall is about 250 to

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350 mm

450 mm

650 mm

750 mm

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