Question # 1

Which one is not involved in clotting of blood.

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Platelets

erythrocytes

Basophils

eosinophils

Three dimensional globular protein is.

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Starch

Glucose

Enzyme

Antibiotic

A large regional community primarily determined by climate is called as.

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Biosphere

Community

Biome

Population

In five kingdoms system, Eukaryotic multicellular reducers are plaed in kingdom.

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Protista

Animalia

Monera

Fungi

In fungi, asexual reproduction takes place by

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Conidia

fragmentation

Budding

All of the above

Number of air sacs in birds is

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6

7

8

9

The main site of exchange of gases iin plants are

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Cuticle

Lenticel

Stomata

Epidermis

Two kinds of spores are present.

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Lycopodium

selaginella

Anthoceros

Adiantum

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

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Penicillium

Yeast

Aspergillus

Neurospora

An activated enzyme with a co enzyme is called.

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Apoenzymes

Activators

Holo enzymes

Co enzymes

Glycogen gives colour with iodine.

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Black

Blue

Red

Green

One of the following is an example of predator prey relationship

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fungus and alga

Fox and Rabbit

Flower and Insect

Root nodule bacteria

Three sets of microtubules (fibres) originate from each pair of

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Glyoxisomes

Iysosomes

Peroxisomes

Centrioless

________ attach bone to bone and are slightly elastic.

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Ligament

Tendon

Cross bridges

Z- line

Transgenic bacteria are produced in large vats called.

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Transducer

Bioreactor

Biomultipller

Culter media

Seperation of homologous chromosomes occur during..

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Anaphase

Prophase

Metaphase

Telephase

The chromatids repel each other during.

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Leptotene

Zygotene

diplotene

Pachytene

Which of the following is the most fragile ecosystem.

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Grass land

Wood land

Tundra

Savanna

Effective drug available for Parkinson's disease is.

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Nicotine

GDNF

AZT

L-dopa

Each nuclear power station only can last for about

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10 years

20 years

30 years

40 years

In mitochodria UGA codon act to specify __________ instead stop codon:

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Argenine

Valine

Glumatic acid

Trytophan

The protective coat which surrounds the embryo is known as:

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Amnion

Chorion

Allantosis

Chorio Allantoic

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