Question # 1

There are _____________ million kinds of animals.

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0.5

1

1.5

2

The need of third kingdom protista raised due to:

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Presence of certain unicellular organisms

Presence of plant like character

Presence of animal like characters

Presence of both animal and plant like characters

the failure of replicated chromosomes to separate during meiosis is ............... .

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Disjunction

Non-disjunction

Both a & b

None

Oral cavity opens into .............. .

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Phyranx

Lyranx

Trachea

Bronchi

The smallest cells of bacteria are celled:

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Plasmodesmata

Plasma membrane

Mycoplasms

Plasmolysis

When stomatal opening reduce in sixe, the rate of transpiration ............... .

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Transpiration

Transcription

Translation

Allof above

___________ tissue are thick walled dead cells.

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Collenchyma

Schevenchyma

Parenchyma

None

Chlorophyll is complex .............. compound.

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Organic

Inorganic

Both

None

What may be the reason that children need more calcium and iron?

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Both calcium and iron for bones

Both calcium and iron for blood

Calcium for blood and iron for bones

Calcium for bones and iron for blood

The microscopic study of tissues is called.

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Physialogy

Morphology

Histology

Entomology

................ is the first organ which comes out of seed.

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Stem

Root

Leaf

All

Which of the following movement requires energy in the form of ATP?

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Diffusion

Osmosis

Active transport

Facilitated diffusion

An enzyme, which breaks down starch is:

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Protease

Amylase

Tripsn

Lipase

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