Multiple Choice
Which statement about posttranslational modifications of proteins is false?
A) They can affect the activity of an enzyme.
B) They may operate in signal transduction.
C) They can include the addition of polysaccharides to proteins.
D) They can include the cleavage of signal sequences.
E) They are not directed by the sequence of the protein.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: If the transcribed mRNA is 5<font face="symbol"></font>-AUGCUCGUGACGAUU-3<font
Q3: Garrod postulated that alkaptonuria and other inborn
Q4: The discovery that proteins can be assembled
Q5: Refer to the figure, which shows the
Q6: If a non-template (non-coding) strand of DNA
Q7: Poly A tails<br>A) are added after transcription.<br>B)
Q8: What type of molecule "decodes" the information
Q9: Promoters are made of<br>A) proteins.<br>B) carbohydrates.<br>C) lipids.<br>D)
Q10: The language of mRNA (nucleotide codons) is
Q11: Soluble acid hydrolases are enzymes that are