Question # 1

Malaria is caused by

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Plasmodium

Mosquito

Stagnant water

Swamp

How many people get lung cancer by smoking? This questio can be answered through.

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Biometry

Biophysics

Bio-economics

Biogeography

Which of these are present on the sufare of rough endoplasmile reticulum

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Ribosomes

Mitochondria

Lysosome

Vacuoles

The Scientific name of rice is.

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Oryza sativa

Oryza Sativa

Oryza sativas

ORYZA SATIVAES

Which kingdom includes eukarytoc multicelluar an absorptive heterotrophs.

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Fungi

Monera

Protista

None of these

Insuling made through bacteria is an example of the technique of

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Parasitology

Biotechnology

Histology

Biochemistry

Which of the followig are not changed during the biochemical reactions.

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Substrate

Enzymes

Products

ES complex

Material patient has plasmodium in his blood, what would be the possible explanation if a healthy person who is not haivng any malarial symptoms shows Plasmodium in his blood?

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Plasmodium are dead

Plasmodium are in incubation period

Plasmodium are not mature

Plasmodium are inactive

How does competitive inhibitor affect enzyme action

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attaches with the substrate

Changes enzyme shape

Attaches and blocks the active site

Blocks the cofactors

Some student of SSC observed a thin cross section ffrom root tip of onion plant under the microscope. They found divising cells at different stages of their life cycle. One of the students found a cell at late prophase and counted 28 chromosomes in it. The number of chromosomes in daughter cells should be.

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14

28

56

09

Which component is not the part of the plant's vascular system.

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Stomata

Pholem

Xylem

Root hairs

The scientific method in biology starts with.

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Deduction

Hypothesis

Recognition of a problem

Anaylsis of results

The starting point of scientific investigation is.

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Hypothesis

Data

Theory

Observation

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