Which of the following describes an organism that obtains energy from light?
A) autotroph only
B) phototroph only
C) autotroph and phototroph
D) heterotroph and chemotroph
E) autotroph, phototroph, and chemotroph
Answer: C) autotroph and phototroph
You might also like to view...
Today, wild ginkgo trees are found only in warm-temperate forests of central China
a. True b. False
Which of the following is NOT true regarding
coenzymes?
a. NAD+ is an example of a coenzyme. b. Coenzymes may carry electrons. c. Coenzymes may be bound to an enzyme. d. Coenzymes may act as a separate molecule. e. Coenzymes are metal ions
Which of the following is abundant in a plant cell wall that can be degraded by fungus and termites?
a. actin b. tubulin c. cellulose d. starch e. chitin
Students planned investigations related to the impact of human actions on organisms and communities. What scientific question could the students investigate to learn more about the impact of the use of fossil fuels on organisms?
a) how does DDT affect the hatching rate of bird's eggs b) how does acid rain impact the germination of seeds c) how does an animal's position in a food web affect the concentration of pesticides in its body d) how does the building of new homes affect habitats