DAT Biology Exam with Questions and 100% Correct Answers| Passed
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Course
DAT Biology
Institution
DAT Biology
does DNA polymerase or RNA polymerase need a primer? - RNA
RNA polymerase binds to an area called ____ - promoter
what does the promoter do? - RNA polymerase attaches/initiates transcription
Explain initiation in transcription - promoter binding occurs, RNA polymerase lands. DNA
helix unwinds +...
- new polypeptide moves into cytoplasm or enters RER
define mutation - ✔✔change in nucleotide gene sequence
what does it mean when the genetic code is degenerate? - ✔✔many of the 64 codons are redundant
define point mutation + example - ✔✔single base pair of gene affected (sickle cell anemia)
a glutamic acid is replaced by valine on the ____ - ✔✔beta chain of hemoglobin
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