Question # 1

At which level of organization gas exchage occurs between body and environment.

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Organ system level in the respiratory system

Oranelle level in mitochondria

Cellular level in alveolar cells

Tissue level in epithelial tissues

In the wall of stomach, which tissue also contains blood vessels and nerves.

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Phloem

Inner Connective

Epithelial

Muscle

What tissue transports water in plants.

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Epidermal

MesophyII

Pholem

Xylem

What type of tissue lines the inner surface of the stomach.

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Nervous

Epithelial

Muscular

Connective

What is the main function of the nervous system.

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Digesting food

Circulating blood

Controllig and coordinating

Plastids

Which part of the platn is primarity involved in photosynthesis.

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Root

Stem

Flower

Leaf

The epithelial tissue in the stomach wall is responsbible for producing

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Mucus

Pepsinogen

Hydrochloric acid

All of these

A higher level of organization exhibits emergent properties when

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Its Parts function independently

Its parts inteact to perform more function

The individual parts are more important than the whole

The sum of its parts is greater than the whole

Which of the following lists the levels of body organization from smallest to largest.

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Organism,organ system organ, tissue, cell

Tissue, cell, orga, organ system organism

Organ,organ system, organism, tissue , cell

Cell, tissue, organ, organ system, organism

Which structure is at a different levelof organization from the other three.

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Liver

Lung

Neuron

Kidney

Biological organization means.

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Study of differente organisms

Study of biology at differente levels

Study of differente branches of biology

Study of all the subjects of science

The level of organization which is represented by the heart of frog is.

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Tissue

Organ

Organism

Organelle

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Biology 9th Class Urdu Medium Chapter 5 Online Test MCQs With Answers

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