Question # 1

The soluble part of the cytoplasm called.

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Stoma

Gel

Matrix

Cytosol

Pathway of water consisting of interconnected protoplast in root cells is called.

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Apoplast

symplast

Tonoplast

Protoplast

Lichens are very good bio indicators of.

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Air quality

Soil quality

Water quality

Mineral

Sleeping sickness is spread by

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Tsetse fly

trypanosoma

Mosquito

Plasmodium

Histoplasmosis is

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Heart disease

Kidney disease

Lung disease

Skin disease

The dark reaction occurs in.

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Cytoplasm

chloroplast

Stroma

Grana

Loycopsida are commonly called.

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Whisk fern

Horse tails

Club mosses

Horn worts

Temperate phage may exist as

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Prophage

Capsid

Virioid

Retrovirus

To draw a specific conclusion from some general principal or assumptions is called

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Hypothesis

Deductive reasoning

Inductive reasoning

Theory

In the first step of citric acid cycle, acetyl CoA reacts with oxaloacetate to form

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Pyruvate

Citrate

NADH

ATP

Haem portion of hemoglobin is same to porphyrin ring with a difference of.

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Carbon atom

Hydrogen atom

Iron atom

Oxygen atom

A probe is a single stranded nucleotide sequence that will hybridize in to certain piece of.

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Amino acids

DNA

Carbohydrate

RNA

In man the vestigial organs are

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Ear muscles

Nictitating membrane

Coccyx

All a,b and c

Which of the following is a non sense codon.

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UGA

UGG

AUG

AUC

Which bone provide attachment site for muscle.

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compact bone

spongy bone

Cartilage

soft bone

Pathway of passage of impulse during reflex action is called.

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Reflex

Reflex arc

Stimulus

Membrane potential

Which one is not a vestigial organ of human being.

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Appendix

coccyx

eye lid

Nictitating membranes

If population of predator increase then population of prey

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Increases

Decreases

May increase

Has no effect or decrease

The autosomal non disjunction in man in which 21st pair of chromosome fail to segregate resulting in gametes with 24 chromosomes is.

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Down's syndrome

Klinfilter syndrome

Turner's syndrome

Jacob's syndrome

Clear cytoplasm, in an ascidian zygote produces.

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Muscle

Gut

Notochord and neural tube

Larval epidermis

The plant hormone that inhibit the growth lateral shoots.

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Cytokine

Auxin

Gibberellin

Ethene

Rain that falls on high areas such as mountains possesses large amount of garvitational

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Heat energy

Kinetic energy

Electrical energy

Potential energy

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