Question # 1

When flagella surround the whole cell, the condition is called

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Peritrichous

Atrichous

Amphitrichous

None of above

Chlorophyll 'a' of photosystem I absorbs maximum light of.

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670 nm

700 nm

680 nm

690 nm

Important vector is modern genetic engineering is.

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Nucleoid

Mesosome

Plasmid

Ribosome

The asexual reproduction in sponges occurs by.

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Budding

Spores

Fragmentation

Conidia

Glyosidic bond is a

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C- N Linkage

C - O Linkage

N - H Linkage

C - H Linkage

The percentage of potassium in the human body is

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0.15%

0.05%

0.35%

0.25%

the most abundant organic compound in mammalian cell

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Water

Lipids

Proteins

Carbohydrates

Deficiency of phosphorus in plants causes.

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chlorosis

Stunted growth of roots

Premature death of plants

Yellowing of leaf margins

Induced fit model was proposed by.

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Emil Fischer

Pasteur

Jenner

Koshland

Neries belongs to class

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Polychaeta

Hirudinea

Oligocheaeta

Crustacea

Palade was first person to study.

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Nucleus

Peroxisome

Ribosomes

Mitochondria

The number and variety of species in a place in called.

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Community

Population

Biodiversity

Diversity

Competitive inhibitors

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Destroy the structure of enzyme

Resemble structurally with substrate

Do occupy active site

Both b and c are correct

In 1966 Ernst Hacckel proposed a third kingdom called

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Monera

Plantae

Fungi

Protoctista

Respiratory pigment present in muscle is called.

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Hemoglobin

Globulin

Myoglobin

Hemocyanin

The bryophytes are non vascular plants.

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Flowering

Flowerless plants

sporophyte plants

Gametophytic plants

In Mollusca, a blue respiratory pigment is present called.

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Haemoglobin

Haemoerythrin

Haemocyanin

Prothombin

100 ml of arterial blood of human being contains CO2

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50 ml

54 ml

56 ml

58 ml

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