Question # 1

When deprived of oxygen, yeast cells obtain energy by fermentation, producing carbon dioxide, ATP, and

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Acetyl CoA

Ethyl alcohol

Lactate

Pyruvate

During breathing no stale of air remains in the lungs of.

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Mammals

Amphibian

Birds

Sarracenia

Pelomyxapalustris is commonly called.

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Entamoeba

Trichonympha

Trypenosoma

Giant amoeba

The competitive inhibitor of succinic acid is.

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Fumaric acid

Malonic acid

Acetic acid

Citric acid

Pseudo coelom is characteristic.

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Nematoda

Mollusca

Annelida

Echinodermata

All algae except one of the following have forms with flagellated motile cells in at least one stage of their life cycle.

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Euglenophyga

Phrrophyta

Rhodophyta

Chlorocyphyta

Actinopods with glassy shells are.

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Rotifers

Radiolarians

Diatorms

Forams

The vertebrates in which placenta is formed during the development of foetus are known as

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Pisces

Aves

Mammals

None of these

____ is an example of agranulocytes

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Eosinophils

Basophils

Monocytes

Neutrophils

Closely related classes are grouped in to.

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Division

Order

Family

Kingdom

Shrinkage of protoplast due to ex osmosis of water is called.

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Plasmolysis

Imbibition

Guttation

Bleeding

Which one is not the phase of Calvin cycle.

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Carbon fixation

Reduction

Regeneration of CO2 acceptor

Phosphorylation

Which of the following is not true about histamine.

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Produced by basochills

cause inflammation

Causes dilation of blood capillaries

Released by Eosinophils

the hind limb of birds is modified for.

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Walking

Perching

Running

Flying

Tests of foraminifera, are made up of.

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Silica

Calcium

Chitin

Magnesium

Parenchymatous cells are specialized for.

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Support

Store food

Photosynthesis

Growth

The phylum which is exclusively marine is

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Canidaria

proifera

Echinadermata

Annelida

Binomial system of nomenclature was devised.

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E Chatton

Ernst Haclde

Robert Whittaker

Carlous Linnaces

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Biology Fsc Part 1 Online Test MCQs With Answers

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