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