Question # 1

Which one is not the unique property of water

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Temperature

Absorption of energy

Abundant water with appropriate Temperature

None of these

System in water in which living and nonliving things exchange materials and energy is

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Hydrospheric ecosystem

Aquatic ecosystem

Major ecosystem

None of these

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

Littoral zone is

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Beyond the shore

Near the shore

Mid the shore

Bottom zone

Which one of the following statement is not appropriate for fungi

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They are heterotrophic

Their cell wall is mostly of chitin

Their plant body is termed Hyphae

Their are autotropic

The basic unit of biological information is

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Alleles

Nucleus

Cytoplasm

Genes

Developing seeds are rich source of

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Auxins

Gibberellins

Cytokinins

All of above

In case of enzymes the detachable co-factor is called

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Reactant

Activator

In activator

None

In living organisms,water quantity is

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70 → 90%

80 → 70%

60 → 70%

50 → 50%

The outer most boundary in most of the plant cells is

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Cell wall

Cell membrane

Primary wall

None

Cell membrane helps to take in liquid material is called

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Endocytosis

Phagocytosis

Pinocytosis

Ingestion

The division of the cytoplasm or whole cell is called

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Cytoplasmic division

Karyokinesis

Cytokinesis

Whole cell division

The general formula of monosaccharides is

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(CH₄O)_n

(CH₂O)_n

(CH₃O)

(CHO)_n

The protists are

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Unicellular

Colonial

Simple multicellular

All of above

Different alleles of a gene that are both expressed in a heterozygous condition are called

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Co dominance

Incomplete dominance

Over dominane

Complete dominance

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