Question # 1

The diseases of Kwashiorkor and marasmus may be due to;

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Mineral deficiency

Over intake of nutrients

Protein-energy malnutrition

Ulcer

The scientific of cat is _____________

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Felis leo

Felis Tigris

Felis domestica

Ficus domestica

Form which bonds of ATP molecule, energy is taken?

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P-P bonds

C-H bonds

C-N bonds

C-O bonds

Phyla are grouped into ____________

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Classes

Family

Kingdom

Order

Which of these are responsible for blood clotting?

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Platelets

Erythrocytes

Neutrophils

Baseophils

Who discovered Golgi bodies?

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Dolland

Pasteur

Camilla Golgi

Theodor Schwann

The site for Calvin cycle is:

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Stroma

Grana

Plasmodesmata

Cytoplast

Cytokinesis in a plant cell is characterized by:

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The equal division of homologous chromosomes

A pinching off of the cell membrane to divide the cell

The formation of a cell plate in the cytoplasm

The movement of the chromosomes from the metaphase plate

Oxygen takes part in aerobic respiration is:

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Glycolysis

Link step between Glycolysis and Krebs cycle

Krebs cycle

Electron transport chain

Which of these bioelements is in the highest perfentage in protoplasm.

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Carbon

Hydrogen

Oxygen

Nitrogen

Pepsin works at the PH of ............... .

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1

2

3

4

Experimentation is only a step of the scientific process but it is very important step because it always:

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Gives the biologist a correct result

Allows rejection of some alternative hypothesis

Ensures that hypothesis can be confirmed with certainity

Give scientists a chance to work in the laboratory

The jejunum is about .......... meters long.

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2.1

2.2

2.3

2.4

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