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January 2020 Living Environment Regents Questions 11-20 Multiple Choice Test

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January 2020 Living Environment Regents Questions 11-20

Use your knowledge of Living Environment to answer all questions in the data set. You may need a calculator to answer some of the questions. Good Luck. Corresponding data sets: 56862, 56863, 56865, 56866

NOTE: If the question contains an image, clicking on it will enlarge it for easier viewing. If there is a "More Info" link after the question, clicking it will display additional content related to the question.

A genetic change that occurs in a body cell of a mouse will not contribute to the evolution of the species because

Scientists who have examined the fossil record have noted that some species have changed very little over long periods of geologic time. The lack of change in such organisms is most likely because

Doctors often use certain medications to treat infections. A few people have a reaction to some of these medications, such as itching, swelling, or trouble breathing. This is an example of

Organisms that live on land rarely compete for

This situation is an example of

A small lizard spends the morning hours lying in the sunlight until its body temperature rises. Later on in the day, the lizard rests in a shady area until its body temperature cools. This type of behavior is important to

Sexually reproducing organisms pass on genetic information as a

Some viruses attack cells by attaching to their outer covering, entering, and taking over their genetic “machinery.” Viruses are able to invade cells after first attaching to their

Gene mutations can be caused by many things. These mutations are biologically important because they

Maintaining a rich variety of genetic material that may lead to discoveries useful to humans can be ensured by

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