Question # 1

Double fertilization is a characteristic of.

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Bryophytes

Gymnosperms

Angiosperms

Mosses

Raspatory activity which occurs in plants during day time is called.

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Respiration

Transpiration

Photorespiration

Cutaneous respiration

Gametophyte in bryophytes is

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Haploid

Diploid

Triploid

Pentaploid

Which are not omnivores.

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Bears

Dear

Crows

Plags

Germ theory of disease was formulated by

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Antone Van Leeuwenhoek

Pasteur

Robert Koch

none of above

The sexual process exhibited by most ciliates is called

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Oogamy

Binary fission

Conjugation

Fertilization

In the two kingdom systems which of these would characterize an animal

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Photosynthesis

Ingestion of food

Cellulose cell wall

Inability to move

Scales in pangolin are actually.

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Modified rings

Modified feathers

spines

Modified hairs

Sweet pea belongs to which family.

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Fabaceae

Solanaceae

Rosaceae

Poaceae

Hepatitis C is caused by virus.

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DNA -Non enveloped

DNA Enveloped

RNA non enveloped

RNA enveloped

Peptide bonds are found in

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Carbohydrate

Lipid

Proteins

Inorganic compounds

Excretory structure present in cockroach are.

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Contractile vacuole

Malpighian tubules

Nephridia

Flame cells

In the double helix of DNA adenine forms two hydrogen bonds with

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Thymine

Guanine

Cytosine

Uracil

Who proposed the term 'Niche' in ecology.

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Haeckel

Grinnell

Elton

Darwin

Amphibians wriggle along the belly on the gound with the help of segmentally arranged

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Muscles

Scales

Skin patches

Both a & b

The copping of mRNA from DNA is called.

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Translation

Transduction

Transcription

Transformation

Which one of the following condition is resulted from excess GH in adults?

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Cushing's disease

Acromegaly

Hyperthyroidism

Diabetes mellitus

Growth of tissue in an artificial liquid culture medium is termed as.

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cloning

Genetic engineering

Tissue culture

Gene therapy

Who believed in the theory of special creation.

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Lamark

Darwin

Carolus Linnaeus

Hyell

Germinating pollen grain is a rich source of

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Gibberellins

Auxins

Cytokinin

Ethene

The chief nitrogenous waste in birds and reptiles is

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NH3

Urea

Uric Acid

Creatirine

With in the ovary , progestetrone is produced by the:

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Corpus albicans

Corpus Luteum

Tertairy follicles

Primary follicles

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