LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

BIOTECHNOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If a company genetically modifies corn to produce an odor that repels insects, which best describes how the corn was modified?
A
by crop rotation techniques
B
by chemical exposure
C
by harvesting at different times
D
by techniques used in biotechnology
Explanation: 

Detailed explanation-1: -Which demonstrates how genetic variation may result from a change in the environment where an animal lives? An arctic fox changes its color over time because it migrates to an area with a different climate.

Detailed explanation-2: -Crops produced by biotechnology include soybeans, corn, cotton, canola, papaya, tomatoes and squash. Also, an enzyme used to make cheese and yeast to make bread is commonly produced by biotechnology. Protection of the environment. Scientists have made some foods, such as papayas and potatoes, more resistant to disease.

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