1. What is recombinant DNA?
- DNA that has been taken out of one species and inserted into another.
- Gene DNA that codes for a specific characteristic.
- DNA from the nucleus of the surrogate mother of a cloned animal.
- DNA that "sticks" together two pieces of new DNA.
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Other questions in this quiz
2. What is the function of the cornea?
- Transparent, lets light through, slightly refracts light.
- Controls the amount of light entering the eye.
- Refracts to make the light fall directly onto the fovea.
- Traduces light energy into electrical energy using rods and cones.
3. Which of these is NOT a use of genetically modified bacteria?
- Enzymes for washing powders
- Enzymes for alcoholic drinks
- Human growth hormone
- Bovine somatotropin
- Making insulin
- Enzymes for food industry
4. What does the fovea do?
- Contains rods and cones, traducing light energy to electrical energy.
- Transparent, slightly refracts light.
- Gives the clearest image.
- Connects the eye to the brain.
5. What is a reflex arc?
- Stimulus, receptor, relay neuron, CNS (motor neuron), sensory neuron, effector, response.
- Stimulus, receptor, sensory neuron, CNS (relay neuron), motor neuron, effector, response
- Stimulus, receptor, motor neuron, CNS (sensory neuron), relay neuron, effector, response
- Stimulus, receptor, motor neuron, CNS (relay neuron), sensory neuron, effector, response