Question # 1

Fertilizers are of ....... types.

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Two

Three

Four

None

No life would be possible if the process of .............. stops.

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Respiration

Photosynthesis

Both

None

The class of man is:

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Insecta

Mammalia

Magnoliopsida

Proteobacteria

The enzyme function between a PH of ..................... .

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2 to 4

6 to 8

8 to 10

1 to 2

There are _______________ chromosomes in humans.

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46

18

16

23

The site for Calvin cycle is:

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Stroma

Grana

Plasmodesmata

Cytoplast

Members of the same species living in the same place is called:

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Habitat

Biosphere

Community

Population

Felis Tigris is scientific name of ____________

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Cat

Lion

Tiger

Deer

Robert Hooke able to magnify thin slices of cork .......... times.

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10

20

30

40

During rain the rate of transpiration is ............. .

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Minimum

Maximum

Both

None

Down's sayndrome is an autosomal non-disjunction of chromosomes number ............. .

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22

12

21

14

The alternate forms of a gene are called as:

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Genome

Genotype

Karyotype

None of these

The uncontrolled cell divisions in lungs tissue is called:

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bronchitis

emphysema

cancer

Asthma

Resin as waste materials, is excreted from.

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Conifers

Tomato

Kikar

Rubber

All herbivore animals are.

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Grass eater

Parasites

Predators

Prey

In which succulent organs present?

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Hydrophytes

Mesophytes

Xerophytes

Halophytes

The cells of cartilage are called:

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Chondrocytes

Osteocytes

Collagen

Osteo clast

Which one is an example of epiphyte?

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Mosquito

Orchid

rhizobium

Plasmodium

Which one of the following is tertiary consumer.

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Owl

Larva of burtterfly

Deer

Rabbit

In ecosystem the role of decomposers is played by

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animals

plants

bacteria and fungi

algae

Which gas us absorbed through stomata of plant during night?

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Carbon dioxide

Oxygen

Nitrigen

Hydrogen

Pairs of spinal nerve are:

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31

12

21

13

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