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