Question # 1

Which of the following is the structural and functional unit of life

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Nucleus

Cytoplasm

Cell

Protoplasm

Ecosystem that occupy broad geographical regions are

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Biosphere

Biomes

Community

All of above

Seed plants are predominantly present all around us due to their better

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Establishment

Reproduction

Availability of H₂O

None

All protists evolved from

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Eukaryotes

Prokaryotes

Fungi

None

Which of the following phylum have animals show bilateral symmetry

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Annelida

Mollusca

Arthropoda

All of above

Large organic compounds such as cellulose fats and proteins are generally

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Insoluble in H₂O

Soluble in water

Insoluble ether

All of above

An association between a fungus and roots of higher plants is called

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Mycorrhizae

Lichen

Fungus

None

Which of the following about fungi is true

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Fungi included in plants

Fungi included in animals

Fungi characters are same to all organisms

Fungi placed in a separate kingdom

The protists are

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Unicellular

Colonial

Simple multicellular

All of above

The outer most boundary in most of the plant cells is

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Cell wall

Cell membrane

Primary wall

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 statement about Porifera is not true

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There are respiratory and circulatory organs

Pores are present in the body wall

Water enters the body through ostia

Water leaves the body through osculum

Which of the following about amoeba is not true

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It is a unicellular organisms

The giant amoeba synthesize their own energy by their own machinery

Amoeba move with the help of pseudopodia

Amoeba cause dysentery in human

Terrestrial ecosystem is divided into main types

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Forest

Tropical rain forest

Temperate deciduous forest

Coniferous alpine and boreal forests

Diploblastic animals show

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Higher degree of specialization

Lesser degree of specialization

Medium degree of specialization

None

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