Question # 1

Common name of black mould is

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Neurospora

Penicillium

Rizophus

Amanita

The frog has number of chromosomes

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46

13

26

40

Ecosystem that occupy broad geographical regions are

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Biosphere

Biomes

Community

All of above

Which of the following lacks fungi & plants

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Mitochondria

Cell wall

Endoplasmic reticulum

Centrioles

Plants that are stimulated to flower by exposure to low temp is called

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Biennial

Perennial

Vernalization

Parthenocarpy

Biotic components of ecosystem are

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Animal and plants

Micro-organisms

Fungi

All of above

Branch of biology which deals with structure of organisms the cells and their organelles at molecular level is

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Biotechnology

Microbiology

Molecular biology

Biochemistry

The number of naturally occurring chemical elements is

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126

86

92

206

The thin hair like appendages in bacteria is made up of protein

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Chitin

Flagellum

Pilin

Fibrogen

The quantitative study of energy relationships and energy conversions in biological system is called

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Bioenergetics

Biotechnology

Biochemistry

Molecular biology

In living organisms,water quantity is

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70 → 90%

80 → 70%

60 → 70%

50 → 50%

Vascular and cork cambiums are examples of

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Lateral meristem

Intercalary meristem

Apical meristem

None of above

Fruit development without fertilization and no seed formation is called

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Parthenocarpy

Regeneration

Gymnosperm

Abnormality

Metals,non metallic minerals and fossil fuels,(coil oil and Natural gas) are what type of resources

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Renewable

Non renewable

Both A and B

None of these

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