Question # 1

Cell walls are found in these organisms, except for _________

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Plants

Animals

Becteria

Fungi

Which one of these elements has the highest percentage in livhg organisms.

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Carbon

Hydrogen

Oxygen

Nitrogen

Plants form beneficial relationships with soil bacteria fungi in order to:

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Avoid diseases

Absorption of minerals

Transpire more water

All of these

............... is an essential requirement of photosynthesis.

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CO2

H2O

O2

All

Saliva is alkaline and contains an enzyme:

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Pepsine

Rennin

Ptyalin

Amylase

Which one of the following is specific in action ?

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Catalyst

Enzyme

Both

None

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

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Mathias Schleiden

Theodor Sachwann

Robert Brown

Robert Hooke

The membrane of vacuole is called:

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Tonoplast

Protoplast

Chloroplast

Nucleoplast

During rain the rate of transpiration is ............. .

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Minimum

Maximum

Both

None

The scientific name of wolf is _____________

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Canis leo

Canis domestica

Canis lupus

Canis religiosa

Beriberi can be produced by the lack of ......... .

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Vitamin A

Vitamin B

Vitamin BI

Vitamin C

................... claimed that all plants were made up of cells.

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Mathias Schleiden

Theodor Sachwann

Robert Hooke

Robert Brown

................ is similar to mitosis.

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Meiosis I

Meosis II

Interphase

G-phase

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