Question # 1

Which one is not related to protista?

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Algae

Protozoans

Bacteria

Fungi like organisms

................. produce bile.

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Stomach

Liver

Intestine

All

At which point is a biological most likely to use reasoning?

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While taking observations

During hypothesis formulation

During data organization

None of these

Prosthetic by all enzymes :

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Required by all enzymes

Loosely attached with enzymes

Proteins In nature

Tightly bound to enzyme

The percentage of plasma protein in the blood is:

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4 - 5

5-6

7-8

7-9

The average temperature for human is ...............°C.

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35°C

36°C

37°C

38°C

Which one of the followings stage is similar in mitosis and meiosis?

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Prophase

Anaphase

Metaphase

Telophase

Science is based on ____________

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Obsrvation

Theory

Hypothesis

Law

No of steps of biological method are

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Six

Seven

Two

Eight

viruses are not affected by ____________

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PH

Acidity

Antibiotics

High temperature

Lock and key model was proposed by:

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Emil Fischer

Melcher

Koshland

Saugeo

Which of the following is the abiotic component of an ecosystem?

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producers

Herbivores

Carnivorse

Oxygen

This is not a part of the hindbrain.

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Pons

Medulla oblongata

Cerebrum

Cerebellum

Which of the following is the abiotic part of ecosystem.

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Grass

Goat

Lion

Soil

The organisms with modified genetic setup are called:

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ugenic organisms

genetic organisms

mutants

transgenic

All Ecosystem of the world join and makes.

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Biosphere

Heterosphere

Geosphere

Hydrosphere

Which method of propagation is also called micro-propagation?

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Cuttings

Tissue culture

Grafting

Suckers

Expression of genotype in the form of trait is:

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Genome

Phenotype

Complete dominance

Incomplete dominance

An organism that actively hunts other organisms is called.

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Prey

Predator

Parasite

Host

In the food chain"grass......rabbit....... fox..............bear...........mushroom", how many types of decomposers are present"?

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1

2

3

4

A coordinated action has components:

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3

4

5

6

The unit of nervous system is:

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Nephron

Neuron

Axon

Hormone

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