Which is involved with the regulation of eukaryotic genes?
a. operator
b. DNA polymerase
c. TATA box
d. operon
Ans: c. TATA box
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What will be an ideal response?
Streptococcus pneumoniae is a bacterium that has long been recognized as a major pathogen
causing pneumonia. Based on its name, how might it look under a microscope?
a. Because it is a bacterium, it will be very small and difficult to distinguish. b. It would look like a chain of round beads or balls. c. It would be about the size of a eukaryotic cell. d. both (b) and (c)
Given the fact that their respiration rate increases rapidly during activity but is slow to decrease following activity, does it seem likely that scorpions chase their prey over long distances?
a. Yes b. No
Why does meiosis in females produce only one viable gamete while meiosis in males produces four? What will be an ideal response?