Question # 1

The loss of water in the form of drops from tips of leaf is called.

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Evaporation

Excertion

Guttation

Transpiration

Which of the following is the benefit of sexual repoduction.

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This is rapid way of reproduction

This is complex mechanism of reproduction

It contributes genetic variablility in successive genertions

It can occur any timein life cycle.

%age of protein is dry mass of protoplasm.

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15

50

10

18

The transpiration is requlated by

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Xylem

Pholem

Guard cells

MesophyII

What does the field of forensic sciecne involve.

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Garden management

Drug development

Livestock management

Examination of evidence from crime scences

Sceitific name or brinjal is

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Solamum melangena

Bauhrinia cepa

Bauhinia rebens

Oryza sativa

Which structur is exclusive to plant cells.

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Centriole

Lysosome

Chloroplast

Nucleus

Centrosomes make mitotic spindle in.

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Plant cells

Animal Cells

Prokaryotic cells

All of these

What is cell specialization

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The process of cells dividing and multiplying

The process of cell fusion in the body

The process where a cell changes to perform a unique function

The process of creating new cells in a multicellular organism

All prokaryotic orgnisms are included in kingdom

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Eubacteria

Arhaebacteria

Fungi

Both a and b

Biostatistices is essential for

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Designing biologicla experiments

Chemicla trials

Epidemiological studies

All above

Which of these uses oxygen as the final acceptor.

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Krebs cycle

Glycolysis

Electron transport chain

Photosynthesis.

Cell wall of fungi si made up of

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celllulose

Chitin

Amino Acid

Both a and b

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