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