Many algal species have life cycles consisting of alternating haploid and diploid generations. Which sentence describes the organisms that comprise the most common life cycle in brown algae?
a. They are unicellular in both the haploid and diploid stages.
b. They are colonial in both the haploid and diploid stages.
c. They are multicellular in both the haploid and diploid stages.
d. They are multicellular in the haploid stage and unicellular in the diploid stage.
Ans: c. They are multicellular in both the haploid and diploid stages.
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The yield of ATP per glucose molecule in fermentation is ____
a. 2 b. 6 c. 12 d. 36 e. 40
Transcription is a synonym for:
a. translation. b. DNA repair. c. protein synthesis. d. DNA synthesis. e. RNA synthesis.
If oxygen is present, pyruvate will be converted to acetyl CoA in the mitochondrial matrix.
Answer the following statement true (T) or false (F)
A new influenza strain appears and is spreading rapidly. What measures might be taken by public health agencies to stop the spread?
A. Facilitate access to vaccines. B. Identify and treat people who are infected. C. Educate members of the public about ways to protect themselves. D. Educate the public, promote vaccination, and treat those who are infected. E. Shut down public transportation.