Question # 1

bryophytes are generally thought to have evolved from

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Brown algae

Red algae

Golden algae

Green algae

An enzyme reacts only with its specific.

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Surface

Product

Substrate

Inhibitor

In sponges asexual reproduction takes place by budding. The internal buds are called.

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Globules

Gemmules

Endosperm

Cyst

In arthropods, blood is colorless, as it is without

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Chlorophyll

Hamoglobin

Hemocyanin

Haemoiry thrin

Cysts are dormant, thick, walled, desiccation resistant forms and develop during.

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Late stage of cell growth

Differentiation of vegetative cells

Differentiation of reproductive cells

During conjugation

Cristae are found in

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Golgi complex

Chloroplast

Mitochondria

Endoplasmic Reticulum

Carcinogentic aflatoxins are produced by.

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Aspergillus

Penicillium

Neurospora

Ustilago

An asucs is to ascomycetes as is a ....... to basidiomycetes

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Basidiospores

Basidiocarps

Basidium

Haustorium

Brush like arrangement of its conidia characteristic of.

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Rhyisopues

Penicillium

Ustilago

Agrees

In mollusca the foot is used for

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Capturing prey

Locomotion

Both a and b

None of these

Pyruvic acid is produced as a result of.

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Glycolysis

ETC cycle

Calvin cycle

Krebs cycle

Highly condensed portions of the chromatin are called.

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Homochromatin

Heterochromatin

Euchromatin

Achromatin

The individuals have additional sex chromosome in

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Klinefelter's syndrome

Turner's syndrome

Down's syndrome

Sach's syndrome

A dominant plant of the deciduous forest is the

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Cactus

Acacia

euphorbia

Taxusbaccata

Recombinant DNA is introduced into the host cell by means of a.

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Vector

Phage

Bacterium

Fungus

The number of linkage group in man is:

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02

23

46

92

In neurons the message is transmitted across synapse in the form of chemical messenger called.

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Nerve impulse

Synaptic vesicle

Neurotransmitters

Communlaction

The inner soft wall of human uterus is called.

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Ectometrium

Exometriium

Endometrium

Myoul

Oestrus cycle, a reproductive cycle in found in as females except.

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Cat

Cow

Humanin being

Lion

Animals excreting urea are called.

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Ammonotelic

Ureotelic

Uricotelic

Aminotelic

The category of plants that has adaptation of small and thick leaves to limit water loss is called.

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Hydrophytes

Xerophytes

Aygrophytes

Mesophytes

PSC 101 has antibiotic resistance gene for.

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Tetracycline

Neomycin

Ampicillin

Ergotine

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