Question # 1

The general formula of monosaccharides is

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(CH₄O)_n

(CH₂O)_n

(CH₃O)

(CHO)_n

Recent system of classification the five kingdom system was proposed was proposed by

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Robert Hook

Robert Brown

Robert Whittaker

Robert Koch

Chloroplasts is a

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Single membrane structure

Double membrane structure

Triple membrane structure

None

Which of the following component DNA contains

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Nitrogen Group

Five-carbon sugar

Nitrogen containing bases

All of above

Which of the following method of reproduction is asexual

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Parthenogenesis

Budding

Vegetative propagation

All of above

Chemically carbohydrates are Polyhydroxy of

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Aldehydes or ketons

Benzene

Alcohol

Carboxylic acid

Bryophytes are mainly confined to

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Damp shady places

Dry places

Aquatic

None

For reuse of renewable resources there are

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Natural cycle

Nutrient cycle

Nitrogen cycle

CO₂ cycle

A group of bacteria called archaebacteria that tolerate temperature up to

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110 C^o

120 C^o

50 C^o

40 C^o

Which of the following points about the germ theory of disease is not true

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A specific organism can always be found in association with a given disease

The organism can be isolated & culture in laboratory

It is not possible to recover the organism in pure culture

The pure culture will produce the disease when inoculated in to susceptible animal

The process of photosynthesis in green plants in

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CO₂ + O₂ +light → CHO +6O₂ +6H₂O

6CO₂ +12H₂O +light → C₆H₁₂O₆+ 6O₂ +6H₂

6CO₂ +12H₂O → C₆H₁₂O₆ + 6O₂ +6H₂O

None

Organisms which are very similar and have a tendency of inbreeding are called

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Species

Gene pool

Community

Niche

A programmed series of stages from a simpler of more complex forms is

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Development

Growth

All above

None

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