BIO 100: COGBOOK REVIEW EXAM 1 2025 QUESTIONS AND ANSWERS

BIO 100: COGBOOK REVIEW EXAM 1
2025 QUESTIONS AND ANSWERS


Overview of Biology - ....ANSWER ...-


What advantage do multicellular organisms have over single-celled organisms?




a. Cells can be specialized to perform specific functions in multicellular organisms.

b. Multicellular organisms use less energy.

c. Single-celled organisms have a smaller temperature range.

d. Cells can be sacrificed for the good of the organisms as a whole.

e. Both a and b


f. Both a and d - ....ANSWER ...-f


Which of the following is an example of a response to a stimulus?




a. A robin laying an egg.




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, b. A polar bear having oily fur that keeps them dry in frigid water.

c. A flower closing its petals because of a sudden drop in air temperatures.


d. A tadpole metamorphosing into a frog. - ....ANSWER ...-c


Reduced leaves on cacti allow for them to live in the desert. This is an example of

what characteristic of life?




a. Response to stimuli

b. Order

c. Reproduction


d. Adaptation - ....ANSWER ...-d


Which property of life is best illustrated by the ability of humans to maintain an

internal body temperature of approximately 98.6 degrees Fahrenheit?




a. Order

b. Reproduction

c. Adaptation

d. Homeostasis




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