A) Nucleus B) Mitochondria C) Cytoplasm D) Cell membrane
A) Nucleus B) Cytoplasm C) Ribosome D) Vacuole
A) Producing energy B) Making proteins C) Storing food D) Controlling what enters and leaves the cell
A) Mitochondria B) Cytoplasm C) Cell wall D) Nucleus
A) Dead B) Flaccid C) Plasmolysed D) Turgid
A) Burst B) Harden C) Shrink D) Remain the same
A) Antibiotics B) Vaccine C) Antiseptics D) Disinfectant
A) Sterilization B) Distillation C) Pasteurization D) Fermentation
A) Prevent diseases by building immunity B) Cure diseases instantly C) Destroy viruses directly D) Kill all micro-organisms
A) Freezing micro-organisms B) Killing micro-organisms C) Drying micro-organisms D) Growing micro-organisms under controlled conditions
A) Water B) Broth C) Agar D) Oil
A) Observe micro-organisms B) Kill micro-organisms C) Store micro-organisms D) Grow micro-organisms
A) Incubation B) Filtration C) Inoculation D) Sterilization
A) Bones only B) Muscles only C) Blood and tissues D) Bones and cartilage
A) Brain B) Heart C) Spinal cord D) Lungs
A) Ligaments B) Tendons C) Muscles D) Joints
A) Hinge joint B) Pivot joint C) Ball and socket joint D) Fixed joint
A) Pivot joint B) Fixed joint C) Ball and socket joint D) Hinge joint
A) Botany B) Zoology C) Genetics D) Ecology
A) Use of chemicals B) Use of machines C) Use of natural predators D) Use of fire
A) Bacteria B) Fungus C) Virus D) Parasite
A) Breeding and pest control B) Irrigation C) Building farmhouses D) Use of pesticides
A) Glucose B) Protein C) Vitamins D) Fat
A) Hydrogen B) Nitrogen C) Carbon dioxide D) Oxygen
A) Water B) RNA C) ATP D) DNA
A) Mitochondrion B) Vacuole C) Nucleus D) Ribosome
A) Carbon dioxide B) Water C) Lactic acid D) Alcohol
A) Diffusion B) Aerobic respiration C) Anaerobic respiration D) Fermentation
A) Reproduction B) Getting bigger C) Increase in size and complexity D) Movement from place to place
A) Cell death B) Respiration C) Movement D) Cell division and enlargement
A) Grow rapidly B) Respond to stimuli C) Move randomly D) Reproduce
A) A type of cell B) A tissue C) Any change in the environment D) A nutrient
A) A person sweating in heat B) A seed germinating C) A plant growing taller D) A baby increasing in weight
A) Reproduction B) Feeding C) Reaction to a stimulus D) Growth of organisms
A) Hypertonic B) Concentrated C) Isotonic D) Hypotonic
A) Its survival and function B) Only its size C) Nothing D) Only its shape
A) Dehydration B) Diffusion C) Turgidity D) Plasmolysis
A) Filtration B) Boiling C) Freezing D) Drying
A) Reagent B) Indicator C) Medium D) Catalyst
A) Fermentation B) Incubation C) Inoculation D) Sterilization |