Question # 1

Which is used to give flavor, aroma and characteristic colour to the cheese.

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Penicillium

Yeast

Aspergillus

Neurospora

Which of the following is not an attribute of population.

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Population density

Gene frequency

Gene structure

Gene flow

Example of tunicate is.

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Amphioxus

Molgula

Reptilia

Amphibia

The body cavity of Nematoda is.

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Blastocoel

Pseudocoelom

Haemocoelom

Coelom

The first ever clone was prepared in 1997 in.

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England

Scotland

Ireland

Mary land

One cubic millimeter of human male blood contains RBC.

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4-4.5 millions

5-5.5 millions

6-6.5 millions

3-3,5 millions

Length of the brown algae range from centimeters to.

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Amphitrichous

Monotrichous

Lophotrichous

Atrichous

The excretory system of flatworms is composed of.

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Nephron

Nephridia

Flame cells

Ganglia

Pseudocoelom is non-homologous to true coelom because

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It is not lined by coelomic epithelium

It has no relation with reproductive and excretory organs

It develops from blastocoel

All of the above

Which one of the following is and organic molecule

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C₆H₁₂O₆

NO₂

H₂O

H₂SO₄

All fungal nuclei are haploid except for transient diploid.

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spores

Zygota

Conidia

Zygospores

Fertilizations is the process which leads to the union of.

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Individuals

Gametes

Eggs

Sperms

Rain that falls on high areas such as mountains possesses large amount of garvitational

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Heat energy

Kinetic energy

Electrical energy

Potential energy

For maximum growth the optimum temperature is 25 - 30^oC and it least at

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1 - 3^oC

5 - 10^oC

4 - 8^oC

6 - 12^oC

In tomato and pappers, parthenocarpy is artificially induced by adding.

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Auxins

Cytokinins

Abscisic Acid

Ethene

MN blood group is example of

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Complete dominance

Co- dominance

Over dominance

Incomplete dominance

The animal that is caought and eaten is called.

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Prey

Parasite

Predator

Host

Northern coniferous forest are called.

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Alpine

Boreal

Taiqa

Prairles

Which one of the fllowing acts as a stop codon?

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UGG

UGC

UAG

UGU

The producers in limnetic zone are

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Amoebae

Cyanobacteria

Crustaceans

Hydrilla

The no of chromosome in mouse is

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6

32

26

40

Flame cells are poart of excretory sytstem of

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Hydra

Cockroach

Planaria

Earth worm

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