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