Question # 1

Exchange of water vapours and gases occurs in leaf through:

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Stomata

Epidermics

Xylem

Phloem

In which of the following steps of respiration, CO2 is produced?

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Glycolysis

Krebs cycle

Electron trransport

All of these

Cell of fungi is made up of:

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Chitin

Cellulose

Murein

All

In the stomach pepsinogen is converted into:

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Pepsin

Bicarbonate

HCl

GAstrin

Goiter is a disease caused as a result of deficiencies of ........... .

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Iodine

Iron

Calcium

Phosphorus

To what category of molecules do enzymes belong?

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Carbohydrates

Lipids

Nucleic acids

Proteins

Light reaction takes place in the ...... of chloroplast.

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Granum

Strome

Intergrana

All

____________ is believed to have died of malaria.

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Aristotle

Alexander

Laveran

Genghis khan

Enzymes are made up of ............. .

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protein

Carbohydrates

Lipids

Triglyceride

Kingdom Monera include.

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Bacteria

Euglena

Fungi

Plants

The bio diversity of any region depends on:

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Climate

Altitude

Soil and other species

All of these

Which of the following tissue layer us found in all blood vessels?

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Smooth muscle

Endothelium

Skeletal muscle

Connective tissue

Ronald Ross was a ____________ army physician.

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British

American

German

Chinese

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