Question # 1

Lignin is present in:

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Primary wall

Secondary wall

None of above

The kingdom protista includes:

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Unicellular and simple multicellular organisms with membrane bounded nucleus

True multicellular organisms with no distinct membrane bounded nucleus

True multicellular organisms with membrane bounded nucleus

Unicellular organisms with no distinct membrane bounded nucleus

Transmission electron microscope gives ............ images.

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1D

2D

3D

All

In dark reaction first of all CO₂ combines with:

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5-carbon compound

6-carbon compound

3-carbon compound

Already present glucose

Cell walls are found in these organisms, except for _________

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Plants

Animals

Becteria

Fungi

Necrosis is death due to ............ cell damage.

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Unexpected

Accidental

Both a & b

None

Trypsin works at the PH of:

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2

4

8

6

Famous Book Al abal written by.

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Jabir Bin Hayan

Abdul Malik Asmai

Darwin

Bu Ali Sina

Which kingdom includes eukaryotic, multicellular and absorptive heterotrophs?

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Monera

Protista

Fungi

Plantae

The mitochondrion functions in:

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Lipid storage

Protein synthesis

Photosynthesis

Cellular respiration

Which one of the following convert lipids to fatty acids?

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Protease

Lipase

Both

None

Binary fission is seen in :

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Yeast

Planaria

Hydra

Corals

The factor of an ecosystem is:

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light

algae

bacteria

producers

The first step of genetic engineering is:

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Growth of the genetically modified organism

Transfer of the recombinant DNA into the host organism

Isolation of the gene of interest

Insertion of gene into a vector.

It is the process by which the better genetic variations become more common in successive generations of population:

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Variation

Artificial selection

Selective breeding

Natural selective

The allele which is not expressed is called.

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Dominant

Phenotype

Genotype

Recessive

Number of Ribs in man are:

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10 pairs

12 pairs

20 Pairs

22 pairs

Alcoholic fermentation is carried out by.

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Yeast

Bacteria

Virus

Algae

______is unable to see during day time.

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Rabbit

Owl

Cat

Human

The substance used for the treatment, cure, prevention or diagnosis of disease are called.

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Medicinal drugs.

Narcotics

Hallucinogens

Sedatives

Most of the gaseous exchange in a leaf occurs through.

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Stomata

General surface

Cuticle

lenticels

During peritoneal dialysis, the waste materials move from:

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The abdomen to the dialysis fluid

The dialysis fluid to the peritoneum blood vessels.

The peritoneum blood vessels to the dialysis fluid

The dialysis fluid to the abdomen.

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