Question # 1

In birds the organ of voice is called.

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Vocal card

Larynx

Syrinx

Parabronchi

Scales in pangolin are actually.

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Modified rings

Modified feathers

spines

Modified hairs

Embryology is the study of.

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Fossils

Tissues

Development

Internal gross structure

To produce Lactose

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Two amino acids must form a peptide bond

Pairing of nitrogenous bases must occur between nucleotides

Glucose and galactose must undergo a dehydration reaction

Glucose and fructose must undergo a hydrolysis reaction

Cloning is a technology for achieving

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Biology aims

Scientific aims

Integrated aims

Eugenic aims

Shrinkage of protoplast due to ex osmosis of water is called.

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Plasmolysis

Imbibition

Guttation

Bleeding

The term of Biology is of

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Greek origin

Latin origin

English origin

German origin

An activated enzyme consisting of a polypodies chain and a co factor is called.

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Apo enzyme

Co enzymes

Holo enzymes

Both a and b

The carbohydrate digesting enzyme in pancreatic juice is

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Lipase

Amylase

Erypsin

Trypsin

Germ theory of disease was formulated by

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Antone Van Leeuwenhoek

Pasteur

Robert Koch

none of above

Harmful substance are detoxified in the liver cells by.

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Mitochondria

Endoplasmic

Nucleolus

Golgi complex

Uric acid is produced from metabolism of.

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Nucleic acid

Fetty acid

Carbohydrates

Lipds

Water is stored for use during the period of drought in fleshy stems of

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Cacti

Euphoribia

Both a & b

None of these

Acute forms of arthritis usually result from

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Bacterial invasion

Viral inversion

fungal invasion

Severe injury

Diseases in living organisms caused by parasites are called.

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Infestation

Endoparasites

Disinfestation

Ectoparasites

Positive gravitropism of root is due to.

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Auxin

gibberellin

Abscisic acid

Ethene

In nature to p730 conversion occurs in.

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Light

Evening

Morning

Dark

The living cells of cartilage are called

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Cridocytes

chondrocytes

Blastocysts

Nematocytes

RNA polymerase II synthesize.

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mRNA

tRNA

rRNA

cDNA

Causative agent of genital herpes is a.

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Virus

Bacteria

fungi

Protozoan

Endangered species of plants have been recorded to more than.

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300

500

600

800

MN blood group is example of

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Complete dominance

Co- dominance

Over dominance

Incomplete dominance

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