Question # 1

The sporophyte of bryophytes is.

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Haploid

triploid

Diploid

Tetrapolid

Photosynthetic pigments organized into clusters are called.

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Tkoids

Photosynthesis

Stroma

Granna

Ratti is formed from seeds of a plant that belongs to family.

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Fabaceae

Solanaceae

Rosaceae

Mimosaceae

Number of air sacs in birds is

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6

7

8

9

Pelomyxapalustris is.

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Bacterium

Zooflagellate

Amoeba

Ciliate

Mosquito Injects___ into human body.

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Merozoites

Gametocytes

Sporozoites

Oocytes

Fungal cell walls contain chitin, which is also found in exoskeleton of

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Arthropods

Molluses

Echinoderms

Chordates

The soluble part of the cytoplasm called.

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Stoma

Gel

Matrix

Cytosol

Chlorophyll 'a' is

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Yellow green

Orange green

Blue green

Green black

Entamoeba histolytic causes amoebic

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^cholera

Fever

dysentery

Migraine

The disease is caused by a fungus is.

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Ring worm

Tetanus

Polio

Small pox

³²P and ³⁵S labeled viruses were used in his experiments by

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Watson & Crick

Hershey & Chase

Wilkins & Franklin

Correns & Bridge

Cancer is caused mainly by mutation in.

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somatic cells

Sex cells

Malignant cells

Reproductive cells

the active uptake of sodium in the loop of Henle is provided by the actioon of hormone

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Cortisone

Testosterone

Aldosterone

Progesterone

The syndrome in which individual has short stature, webbed necm, without ovaries, and complete absence of germ cells is.

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Mongolism

Kline felter syndrome

Down's syndrome

Turner's syndrome

A plant has a growth pattern called

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Open growth

Closed growth

Round growth

When will call embryo a fetus.

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After 2 months

After 3 moths

After 5 moths

After 4 months

The copping of mRNA from DNA is called.

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Translation

Transduction

Transcription

Transformation

Water used for industrial purposes is about

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9%

90%

70%

50%

Person with Huntington's disease have a unique site where a restriction enzyme cuts.

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RNA

DNA

Lipds

Proteins

In living thing, the behavior activities occurs at regulars intervals which are called.

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diumal rhythms

Blorhythms

Circannual

Orcadian

Which part of the air passage way possesses chartilage plates in its wall?

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Bronchiles

Distal religion of bronchi

Phroximal region of bronchi

Trachea

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