Question # 1

Conversion of one pyruvic acid into one acetyl Co A gives off one molecule of.

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ATP

Oxygen

Water

Carbon di oxide

The main site of exchange of gases iin plants are

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Cuticle

Lenticel

Stomata

Epidermis

Lytic cycle completion occurs about

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15 min

25 Min

35 Min

05 Min

Magnesium is an important nutrient ion in green plant as it is an essential component of

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Cell sap

Protean

chlorophyll

Glucose

HIV belong to the group of viruses called.

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Pox viruses

DNA viruses

Retrovirus

Bacteriophage

The renal vein brings the impure blood form.

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Brain

Kidney

Lungs

Liver

The basic element of organic compound is.

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Nitrogen

Carbon

Hydrogen

Oxygen

The body cavity of Nematoda is.

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Blastocoel

Pseudocoelom

Haemocoelom

Coelom

A bacteria with single polar flagellumis called.

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Atrichous

Monotrichous

Amphitrichous

Lophotrichous

The phylum which is exclusively marine is

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Canidaria

proifera

Echinadermata

Annelida

Which of the following is a lipid

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Chitin

Rubber

Starch

Sucrose

One cardiac cycle is completed in

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0-3 seconds

0-4 second

0-8 second

0-5 second

The male gametophyte of an angiosperm is the

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Anther

Embroyo sac

Microspore

Germinated pollen grain

Garden snail belongs to class.

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Gastropoda

Caphalopods

Pelecypoda

Drthropoda

A quatic arthropods respire through

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Lungs

skin

Gills

Spiracles

Mesosomas are internal extensions of.

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Cell wall

Cell membrane

Golgi complex

Endoplasmic reticulum

Monosaccharide which are rare in nature and occur in some bacteria is

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Trioses

Tetroses

Hexoses

Pentoses

The pores by which water enters in the body of sponge is called.

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Osculum

Ostia

Mouth

Spongocoel

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Biology Fsc Part 1 Online Test MCQs With Answers

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