BIOC58H3 Chapter 6: Chap 6.docx
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Related Questions
2. Which of the following does NOT occur in the lightreactions of photosynthesis?
a. Chlorophyll in the thylakoid absorbs solar energy. | |
b. Water is split, providing electrons and giving offO2. |
c. ATP is generated. | |
d. Carbon from the atmosphere is turned into sugar. |
e. NADH is generated. | |
3. Fossil fuels:
a. Are oil, coal, and natural gas. | |
b. Were created by ancient plants and animals. |
c. Release CO2 into the atmosphere when burned. | |
d. Contain large amounts of carbon. |
e. All of the choices. |
4. Which process moves carbon from living cells back tothe atmosphere?
a. photosynthesis | |
b. cellular respiration |
c. transpiration | |
d. carbon fixation |
5. Which of the following is false concerning theevolutionary evidence from molecular biology?
a. The more closely related two species are the less geneticdifference. | |
b. Humans share most their DNA with chimpanzees. |
c. Molecular biology looks at the nucleotide bases of DNA. | |
d. Humans do not share any genes with plant. |
6. Why is it that a population is the unit of evolutionrather than the individual?
a. It takes a long time for an individual to adapt to itsenvironment. | |
b. Evolution only occurs in a very large gene pool. |
c. A change in heritable traits over time occurs at thepopulation level. | |
d. Populations are more likely than individuals to encounter newenvironments. |