Multiple Choice
What does it mean that the genetic code is "highly conserved"?
A) It is almost universal and has not changed in millions of years.
B) It resists modification from environmental mutagens.
C) Organisms can only use it a certain number of times.
D) All organisms and organelles-without exception-have the exact same genetic code.
E) The products of the genetic code-proteins-are almost the same in all organisms.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Why are mutations uncommon in normal cells?<br>A)
Q7: How many different codons in our genetic
Q8: Eukaryotic post-transcriptional modifications occur in the _.<br>A)
Q9: Ricin is a toxin found in _.<br>A)
Q10: Which process is responsible for the conversion
Q12: tRNA differs from other types of RNA
Q13: Which type of mutation results in sickle-cell
Q14: Which type of molecule is ricin?<br>A) protein<br>B)
Q15: Match each term with the most appropriate
Q16: During transcription, _.<br>A) noncoding sequences are removed