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