CAMPBELL BIOLOGY IN FOCUS-TEXT,AP ED.
3rd Edition
ISBN: 9780136811206
Author: Urry
Publisher: SAVVAS L
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Textbook Question
Chapter 8, Problem 4TYU
Which of the following statements is a correct distinction between autotrophs and heterotrophs?
- A. Autotrophs, but not heterotrophs, can nourish themselves beginning with CO2 and Other nutrients that are inorganic.
- B. Only heterotrophs require chemical compounds from the environment.
- C.
Cellular respiration is unique to heterotrophs. - D. Only heterotrophs have mitochondria.
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1. Which of the following statements is a correct distinction between autotrophs and heterotrophs?
A. Only heterotrophs have mitochondria.
B. Cellular respiration is unique to heterotrophs.
C. Only heterotrophs require chemical compounds from the environment.
D. Autotrophs, but not heterotrophs, can nourish themselves beginning with CO2 and other nutrients that are inorganic.
2. Which of the following is not a true statement regarding the difference between DNA and RNA?
A. DNA is found in a helical structure while RNA is usually single stranded.
B. In DNA, the base thymine is substituted for uracil which is found in RNA.
C. RNA contains the nucleic acids adenosine, guanine, cytosine, and uracil while DNA only contains thymine.
D. The sugar in RNA is ribose which has a hydroxyl group that interferes with the formation of long helical structures while DNA contains the sugar deoxyribose.
3. Which statement about thylakoids in eukaryotes is not correct?
A. Thylakoids contain chlorophyll.…
When making bread with common yeast, the reaction starts as an aerobic process and then becomes an anaerobic process after the oxygen is spent. A baker has created a new strain of yeast which contains no cytochrome c gene and, thus, no cytochrome c protein. This will affect what the yeast strain can do to obtain energy.
What will this yeast strain do more of, compared to a normal strain?
A.
electron transport
B.
carbon dioxide production
C.
fermentation
D.
ATP synthesis
The picture below shows a preparation of isolated thylakoid membranes suspended in a buffer at pH 7. The preparation is in complete darkness.
Which of the following is required for the thylakoids to generate ATP?
A.
Isolated thylakoid membranes cannot synthesize ATP.
B.
Incubation in the light plus ADP, Pi and NADP+
C.
Incubation in the light plus ADP and Pi.
D.
Addition of ADP and Pi to the buffer.
Chapter 8 Solutions
CAMPBELL BIOLOGY IN FOCUS-TEXT,AP ED.
Ch. 8.1 - How do the CO2 molecules used in photosynthesis...Ch. 8.1 - How did the use of an oxygen isotope help...Ch. 8.1 - WHAT IF? The Calvin cycle requires ATP and NADPH,...Ch. 8.2 - What color of light is least effective in driving...Ch. 8.2 - In the light reactions, what is the initial...Ch. 8.2 - Prob. 3CCCh. 8.3 - MAKE CONNECTIONS How are the large numbers of ATP...Ch. 8.3 - WHAT IF? Explain why a poison that inhibits an...Ch. 8.3 - Prob. 3CCCh. 8.4 - Prob. 1CC
Ch. 8 - The light reactions of photosynthesis supply the...Ch. 8 - Which of the following sequences correctly...Ch. 8 - How is photosynthesis similar in C4, plants and...Ch. 8 - Which of the following statements is a correct...Ch. 8 - Which of the following does not occur during the...Ch. 8 - In mechanism, photophosphorylation is most similar...Ch. 8 - Prob. 7TYUCh. 8 - To synthesize one glucose molecule, the Calvin...Ch. 8 - SCIENCE, TECHNOLOGY, AND SOCIETY Scientific...Ch. 8 - DRAW IT The following diagram represents an...Ch. 8 - Prob. 11TYUCh. 8 - Prob. 12TYUCh. 8 - FOCUS ON ENERGY AND MATIER Life is solar powered....Ch. 8 - SYNTHESIZE YOUR KNOWLEDGE Watermelon snow in...
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