Question # 1

Who reported that all animal tissues are also composed of individual cells?

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Robert Hooke

Lorenz Oken

Robert Brown

Schwann

Which of these cellular organelles have their own DNA?

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Chloroplast

Nucleus

Mitochondria

All of these

Chromosomes are not visible during:

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Anaphase

Prophase

Interphase

Metaphase

The career related with gardening is

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Medicine

Horticulture

Forest

Farming

Respiration is a.............. process.

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Constructive

DestructIon

Both

None

Following are not fat-soluble vitamins.

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A and D

E and K

B and C

D and E

The endangered plants of Pakistan include:

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Taxus bacceta

Pinus geradiana

Juniperus

All of above

Micro filaments are made of:

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Tubulin protein

Lipids

Carbohydrates

Actin protein

krebs cycle occurs in ................. .

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Cytoplasm

Mitochondria

Lysosome

Nucleus

The removal of undigested food from body is called ............. .

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Digestion

Egestion

Inhalation

None

Which of following set of organisms can synthesize their own food?

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Plants, fungi, protozoans

Fungi, algae, bacteria

Plants, photosynthetic bacteria, algae

Plants, non photosynthetic bacteria algae

Which event distinguishes meiosis form mitosis?

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Condensation of chromosomes

Loss of the nuclear membrane

Formation of metaphase plate

Pairing of homologous chromosomes

There is separation of oxygenated and deoxygenated blood in birds and mammals because:

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The ventricles are completely divided

The ventral aorta is divided into aortic and pulmonary trunk.

The aortic arch is divided into two systemic arches.

None of the above

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