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