1) The cells are also known as a. units of life b. structural molecules c. covalent molecules d. ionic molecules
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2) Drastic and long-lasting effects will result in a small change in a. biotic factors only b. abiotic factors only c. environmental factors d. biotic and abiotic factors
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3) The study in which structures and functions of cell and cell organelles are discussed is called a. cell biology b. physiology c. genetics d. parasitology
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4) Coordinating tissues combine to form a. organs b. cells c. tissues d. organ system
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5) The scientist Bu Ali Sina was born in a. 908 AD b. 809 AD c. 980 AD d. 890 AD
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6) The tissues by which gastric juice is secreted for proteins digestion are a. epithelial tissues b. muscular tissues c. nervous tissues d. ground tissues
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7) The examples of the multicellular organization are a. Volvox and amoeba b. cactus and mustard c. mustard and frog d. amoeba and frog
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8) Grinding of food and the movement of food to posterior end is done by a. muscular tissue b. cardiac tissue c. contracting tissue d. connective tissue
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9) The study of the chemistry of different processes and compounds in living organisms is classified as a. biogeography b. bio economic c. anthropology d. biochemistry
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10) Out of 16 bio elements, 10 makes the total mass percentage which is equal to a. 0.01 b. 0.02 c. 0.03 d. 0.04
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11) The protoplasm of living things is composed of water up to a. 10%-80% b. 20%-70% c. 10%-90% d. 80%-90%
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12) The famous scientist Abdul Malik Asmai was born in a. 740 AD b. 721 AD c. 795 AD d. 980 AD
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13) The stable element formed as a result of bonding between different elements is known as a. atoms b. molecules c. compounds d. chemical atoms
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14) The domestic animals include a. foxes b. snakes c. lions and tigers d. sheep and cattle
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15) The function of connective tissue is to provide a. support b. movement c. food d. water
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16) Biomolecule having low molecular weight is known as a. micro molecule b. macro molecules c. compounds d. complex molecule
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17) The vegetative parts of the mustard plant are a. roots b. stem c. branches and leaves d. all of above
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18) Animals which are made up of more than one cells are called a. unicellular b. multicellular c. autotrophic d. heterotrophic
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19) According to Dr. Abdu's Salam, scientific knowledge is the common heritage of a. human b. mankind c. animal d. living things
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20) The kind of cellular organization in which cells are organized in the form of organs, tissues and organ systems is called a. multicellular organization b. unicellular organization c. colonial organization d. all of above
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