Question # 1

Classes are grouped into ____________

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Phylaum

Order

Class

Kingdom

Males with two Y chromosomes have more .................. tendensies.

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Citizenship

Criminal

Good

None

................. was a German Botanist.

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Mathias Schleiden

Theodor Sachwann

Robert Brown

Robert Hooke

Mitosis help i the .................. .

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Growth

Regenration

Cell replacement

All of the above

Remains of extinct organisms are called.

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Corals

fossils

Coral reel

Endangered

Which of the following proteins is not present in the plasma of the blood?

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Immunoglobulin or antibodies

Prothrombin

Haemoglobin

Fibrenogen

Which ions are involved in opening and closing of stomata?

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Potassium ions

Chloride ions

Sodium ions

Iodide ions

The process of mitaosis ensures that:

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Each new cell is genetically different form its parent

Each new cell receives the proper number of chromosomes

Cells which divide at the appropriate tme

Chromosomes replicate without errors

The percentage of inorganic salts and in the plasma is:

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0.6

0.7

0.8

0.9

Cells walls are found in these organisms, except for______.

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Plants

Animals

Bacteria

Fungi

How many children born in each each minute in the world?

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100

150

180

200

Which one of the followings stage is similar in mitosis and meiosis?

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Prophase

Anaphase

Metaphase

Telophase

Which of following helps in lowering blood cholesterol and sugar levels?

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Roughage

Lipids

Vitamin

Carbohydrates

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