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In a bacterial transcription complex, how many base pairs of RNA-DNA hybrid are found?
Q25: Chloroplasts are thought to have evolved from
Q43: Which of the following statements are consistent
Q52: Ribose differs from deoxyribose in that a
Q52: You are studying a plant whose seeds
Q74: Which of the following is NOT a
Q90: Which of the following statements regarding diatoms
Q100: All introns have identical lengths and sequences.
Q107: In the relatively new discipline of evolutionary
Q151: Cardiac muscle cells have gap junctions between
Q151: Where do mesophyll cells usually obtain CO<sub>2</sub>