Question # 1

Group of similar organism that interbreed and produce fertile off springs is ____________

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Genus

Species

Phyla

Order

The part of mustard plant which yields oil is

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Leaf

Seed

Root

Flower

Logical consequences of hypothesis is,

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Experiment

Deduction

Observations

Theory

Famous Book Al abal written by.

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Jabir Bin Hayan

Abdul Malik Asmai

Darwin

Bu Ali Sina

There are ... types of photosynthesis pigments.

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One

Two

Three

Four

P.Sativum is the scientific name of:

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Onion

Pea plant

Mustard plant

Fungi

Denaturation of enzyme is caused by:

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Increased pH

Decreased pH

Increases in temperature above optimum temperature

Decreases in temperature

Which of the following tissue layer us found in all blood vessels?

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Smooth muscle

Endothelium

Skeletal muscle

Connective tissue

Activation energy is required to:

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Activation enzyme

Start a reaction

Speed up a reaction

None

Euglena is included in kingdom:

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Monera

Protista

Fungi

Plantae

Healthy person's blood should be ____________ from plasmodium.

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Full

Half

Free

None

The bonds which attach muscles to bones are called:

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ligaments

tendons

cartilage

muscles

Which type of neuron present inside the central nervous system?

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Sensory neuron only

Motor neuron only

Sensory and motor neuron only

Inter Neuron only

The total amount of living matter in an ecosystem at any time is called.

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Biomass

Energy

Food Chain

Food web

Normal pH of blood is maintained at.

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7.35 -7.40

7.35-7.45

7.30-7.40

7.30-7.45

DNA wraps around histone protein and forms-rounded structures called as

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Nucleosomes

Ribosomes

Lysosomes

mRNA

Which plant reproduces by stem tubers?

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Onion

Garlic

Potato

Ginger

Sir Alexender Flamuing was awarded the Nobel prize in:

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1940

1945

1950

1960

Abiotic component of ecosystem is.

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Producers

Herbivores

carnivore

Oxygen

At the end of a long food chian the energy will be.

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Will more

As same as at start

Will less

Zero

What waste products are excreted by kidneys?

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Urea, water & salts

Salts, water and carbon dioxide

Urea & Water

Urea & salts.

How many bones make our skull?

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14

22

24

26

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