Question # 1

How many elements maek 99% of the total mass.

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Four

Six

Eight

Ten

When fibrinogen makes blood clot, it separates from blood and the remainder is called:

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Plasma

Lymph

Serum

Puss

The stomach capacity is about ........................ .liters.

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1 liter

2 liter

3 liter

LL of above

Scientific law is interchangeable with :

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Hypothesis

Theory

Deduction

Observation

Chiasmata is formed during:

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Prophase I

Anaphase I

Prophase II

Anaphase II

The process of lubrication & digestion steels in ............... .

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Oral cavity

Phyranx

Oesophagus

Stomach

Robert Whittaker classifies organism into _____________

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Two kingdoms

Five kingdoms

Seven kingdoms

Three kingdoms

In biological experiments, testing of hypothesis is based upon:

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Observation

Hypothesis

Data

Law

Doforestation by uncontrolled cutting of trees means danger of _____________

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Green House effect

Soil erosion

Both a& b

None

_______________ described the nucleus as characteristics spherical body in plant cells.

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Robert hooke

Robert Brown

Leeuwenhoek

Dolland

Basic unit of classification is:

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Genus

Order

Family

Species

Example of discontinuous variation is:

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Blood group

Height in Man

Intelligence

None of these

Which of the following drugs is obtained from plants?

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Aspirin

Opium

Cephalosporin

Insulin

The myelin sheath is formed by which wrap around the axons of some neurons.

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Nodes of Ranvier

Axons

Dendrites

Schwann cells

Power of speaking is only gifted to:

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Human being

Monkey

Parrot

Crow

The typical volume of urine produced by an adult in liters per day is.

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2.4

1.4

3.2

4.1

Budding located in :

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Amoeba

Planaria

Becteria

Yeast

The drug used to reduce pain are known as;

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Analgesics

Antiseptics

Antibiotics

Sedatives

Central nervous system include brain and:

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Noto cord

Vertebra

Spinal cord

Heart

In every kidney no. of Nephrons is about.

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10 Lac

5 Lac

More than 10 Lac

More than 5 Lac

Types of Neurons according to their work are:

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Three

Four

Five

Two

It is a situation where two different alleles of gene pair express themselves completely, instead of showing a dominant recessive relationship is called.

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Incomplete dominance.

Co-dominatice

Complete dominatnce

None of these

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