Biology, 04.11.2021 14:00 Hailey1313131313
Choose the statement that is not true regarding the function of bacterial RNA polymerase.
a. Bacterial RNA polymerase does not require a helicase.
b. Bacterial RNA polymerase makes more errors than DNA polymerase.
c. Bacterial RNA polymerase can transcribe along the DNA in either direction.
d. Bacterial RNA polymerase uses ribonucleoside triphosphates as substrates.
e. Bacterial RNA polymerase does not require a primer.
Answers: 2
Biology, 22.06.2019 02:50
Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?
Answers: 1
Biology, 22.06.2019 06:50
How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes
Answers: 2
Biology, 22.06.2019 08:30
Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring
Answers: 1
Choose the statement that is not true regarding the function of bacterial RNA polymerase.
a. Bacte...
Social Studies, 20.06.2021 14:00
Physics, 20.06.2021 14:00
World Languages, 20.06.2021 14:00
Spanish, 20.06.2021 14:00
Mathematics, 20.06.2021 14:00
Geography, 20.06.2021 14:00
Computers and Technology, 20.06.2021 14:00
English, 20.06.2021 14:00
Mathematics, 20.06.2021 14:00
Social Studies, 20.06.2021 14:00
Mathematics, 20.06.2021 14:00
English, 20.06.2021 14:00
English, 20.06.2021 14:00
English, 20.06.2021 14:00