18. Biotechnology
Introduction to DNA-Based Technology
Multiple Choice
Multiple ChoiceWhat does the "Bt" in Bt maize refer to?
A
A gene that makes the husk of the corn too tough for insects to penetrate
B
A gene that causes the plants to emit a substance that is toxic to weeds
C
A gene that reduces the amount of water the plants need to grow
D
A gene that increases the level of vitamin A found in maize
E
A gene that causes the plants to produce a chemical that becomes toxic within insect guts
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