Question # 1

The process of cellular respiration occurs in

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Golgi apparatus

Mitochondria

Nucleus

Ribosomes

The shape of normal red blood cells is.

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Oval

Biconcave

Biconvex

Cresent

The bioconcave disc shape of red blood cells is advantageous for

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Oxygen transport

Carbon dioxide storage

Nucleus protection

Muscle contrations

Which of the following best describes the logic of the scientific process.

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If I generate a testable hypothesis tests and observations will support it

If my observation are accurate they will support my hypothesis

If my hypothesis is correct, I can expet certain test result

If my prediction is correct it will lead to a testable hypothesis.

Pepsin enzyme works in.

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Large intestine

Small intstine

Stomach

Heart

Scientific name has advantages of.

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Has scietific basis and is universally accepted

Same name applied to different organisms

Same organismsm have different name in differente areas

Has no scietific basis

Which of these produces carbon dioxde.

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Elecron transport chain

Krebs cycle

Glycolysis

Phytosynthesis

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

Which element is requried by plants for the formationof chlorophyII.

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Magnesium

Phosphorus

Calcium

Suphur

Which branch of Biology involves the study of athe classification of organisms.

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Biogeography

Taxonomy

Physiology

Palacontology

Whcih cell organelle is responsible for breakign down waste materials.

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Nucleus

Golgi Apparatus

Lysosome

Mitochondria

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

Which of the following plant nutrints is requried in large amount.

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Iron

Potassium

Zinc

Boron

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