Question # 1

Which one of the following is not concerned with oxidative phosphorylation.

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Co enzyme Q

Cytochrome b

Cytochrome a3

Plastocyanin

The potential source of chemical energy cellular activities.

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C-H Bond

C-N Bond

C- O bond

C- C Bond

Living genus of psilopsida

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Cooksonia

Psilophyton

Horneophyton

Psilotum

White blood cells are grouped into two main types, granulocytes and agranulocytes, Which one of the following is not among Granulocytes.

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Neutrophil

Basophil

Eosinophil

Monocyte

Emphesema is breakdown of

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Muscles

Capillaries

Alveoli

None of these

Phosphatidyl choline is one of the common

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Phospholipid

Glycolipid

Sphingolipid

Terpenoid

The phylum which is exclusively marine is

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Canidaria

proifera

Echinadermata

Annelida

The plasma proteins constitute percent by weight of plasma.

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7.9%

9-11%

11-13%

13-15%

Sea urchin belong to sub class.

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Arthropoda

Echinodermata

protozoa

Annelida

Omnis cellula- e Cellula was hypothesized by

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Schleiden

Rudolph Virchow

Lorenz Oken

Louis Pasteur

Influenza viruses are.

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DNA Naked

DNA enveloped

RNA enveloped

RNA naked

In human, relay centre is located is

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Fore brain

Mid brain

spinal cord

Hind Brian

Buoyancy in the water is maintained by a specialized structure in bony fish called

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Fins

Swim bladder

Tail

Both a & c

Each nuclear power station only can last for about

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10 years

20 years

30 years

40 years

The type of Nastic movement ,which occurs in response to contact is called.

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Hyponastic

Photonasty

Nyctinasty

Thermonasty

Human appendix, coccyx and nictiating membrane of the eye are:

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Vestigical organs

Homologous organs

Analogous organs

Embroyonic organs

Rapid movement of leaves of mimosa on touching is a example of.

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Turgor movement

Tropic movement

Nastic movement

Growth movement

The collenchymas cells have protoplast and usually lack

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Secondary wall

Vacuole

Middle Lemelta

Primary wall

The remoras benefit from this relationship the shark is not affected at all

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Symbiosis

Mycorrhiza

Commensalism

Mutualism

RNA polymerase II synthesize.

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mRNA

tRNA

rRNA

cDNA

Young tissues retaining the potential to divide.

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Meristem

Xylem

Phloem

Cork

Gonadotropin releasing hormone is responsible for the strimulating release of which hormone?

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LH

Progestrone

Secretin

Insulin

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