- 1. 1.The organ that performs the function of pumping is
A) Chest
B) Heart
C) Lung
D) Diaphragm
- 2. 2. What is the functional unit of life ?
A) Cell
B) Organ
C) System
D) Tissue
- 3. 3. The site of oxidative respiration in the cell is
A) Cytoplasm
B) Endoplasm
C) Mitochondria
D) Perixosome
- 4. 4. All but one are acellular
A) Chlamydomonas
B) Paramecium
C) Spirogyra
D) Euglena
- 5. 5. Two plants X and Y are used by a student for experiment. X died when left in a dark cupboard but Y lived successfully, identify X and Y
A) Legume, Cowpea
B) Bladderwort, Legume
C) Legume, Bladderwort
D) Bladderwort, Sundew
- 6. 6. One of the following is the character shared by both living thing and non-living thing
A) Increase in size
B) Reproduction
C) Excretion
D) Growth
- 7. 7. Digested food is taken to the foetus from the mother by
A) Diffusion
B) Osmosis
C) Placenta
D) Chorion
- 8. 8. Green snake under a green grass is ____ type of adaptation
A) Camouflage
B) Disruptive colouration
C) Haemorrhage
D) Countershading
- 9. 9. The type of skeleton that engages in ECDYSIS is
A) A. Exoskeleton
B) Endoskeleton
C) Endrostatic skeleton
D) Hydrostatic skeleton
- 10. 10. What vitamin is a child with bleeding gum lacking?
A) Retinol
B) Ascorbic
C) Thiamine
D) Niacin
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