Question # 1

Cells are of .............. types.

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1

2

3

4

The most important and visible part of cell is:

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Cell wall

Cell memebrane

Nucleus

Mitochondria

_______________ is the process i which molecules moves from region of higher concentration to region of lower concentration.

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Diffusion

Osmiss

Active transport

Passive transport

It deals with compounds of linving organism.

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Biophysics

Biochemisty

Bio economics

Biometery

During S-phase ..................... occurs.

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DNA replication

Protein synthesis

RNA transcription

Enzyme synthesis

The 6-carbon compounds during the dark reactions of photosynthesis split into ____________ carbon compound.

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5

3

7

4

Uncoiling of chromosomes take place during:

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Anaphase

Telophase

Anaphase

Metaphase

Which of the following variable is least likely to affect an enzymes rate of reaction?

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Temperature

pH

Carbon dioxide concentration

Enzyme concentration

When we study the feeding relation emong animals of diffrent species of a forest.at which level of organization we are.

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Individual

Population

Community

Biosphere

................... claimed that all plants were made up of cells.

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Mathias Schleiden

Theodor Sachwann

Robert Hooke

Robert Brown

The condensation of chromosomes is completed during:

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Telophase

Prophase

Anaphase

Metaphase

Tulip plants reproduce through _________

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Natural vegetative reproduction

Artificialvegetative reproduition

Cutting

Grafting

The optimum temperature for the germination of the seeds of most plants ranges from:

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20 - 30 ^oC

25 - 35^oC

25 - 30^oC

20 - 25^oC

By drinking plenty of water how many stones can be avoided?

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20%

30%

50%

90%

Amount of Urea in normal chemical composition is.

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9.3 g/l

1.87 g/l

1.17 g/l

0.75 g/l

Cartilage is made up of:

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Matrix

Collagen

Chondrocytes

Ligaments

A methods for the removal of kidney stone is.

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Pentonial Dialysis

Haemodialysis

Kidney transplant

Lithotripsy

Human Insulin was prepared by bacteria first time.

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2002

1990

1970

1978

Which form of nitrogen is taken by the producer of the Ecosystem?

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Nitrogen Gas

Ammonia

Nitrage

Nitrates

Pisum sativum is scientific name of:

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Onion

Frog

Mustard plant

Pea plant

Nitrobactor bacteria converts nitrites into:

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nitrogen

nitrates

urea

ammonia

The portion of the nervous system that is involuntary in action.

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Somatic nervous system

Dendrites

Autonomic nervous system

Sensory nervous sytem

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