reads 5’-ATTAAT-3’ just like the original. This is a palindrome in DNA. Don’t get it confused with an English palindrome since they are not the same. A short peptide is shown below. Provide the following numbers. Amino acids used to make the peptide. 4 Blue boxes. – R-groups present. Also 4 Same as the number of amino acids. Brackets. – Peptide bonds present. 3 Green circles. – Hydrophobic R-groups. 3 Same as the number of nonpolar R-groups since nonpolar – molecules are hydrophobic. These will normally be towards the inside of the protein. First three amino acid R-groups. Polar and uncharged R-groups. 0 Question 14 has an example of one, though. – Charged R-groups. 1 Last acid R-group. – Know how to be able to do the reverse of this as well be given two or more amino – acids and make the resulting peptide. Which of the following is an example of a ribonucleoprotein? U1 Telomerase RNA polymerase Poly-A polymerase Multiple of the above U1 a subunit of the spliceosome and telomerase are ribonucleoproteins; proteins that – – contain RNAs. What can prokaryotes do that eukaryotes cannot? Couple transcription and translation. Splice mRNAs. Use promoter consensus sequences. Degrade viruses. Multiple of the above. They can do this specifically because they don’t have a nucleus. Coupling means the two can happen at the same time.
reads 5’-ATTAAT-3’ just like the original. This is a palindrome in DNA. Don’t get it confused with an English palindrome since they are not the same. A short peptide is shown below. Provide the following numbers. Amino acids used to make the peptide. 4 – Blue boxes. R-groups present. Also 4 – Same as the number of amino acids. Brackets. Peptide bonds present. 3 – Green circles. Hydrophobic R-groups. 3 – Same as the number of nonpolar R-groups since nonpolar molecules are hydrophobic. These will normally be towards the inside of the protein. First three amino acid R-groups. Polar and uncharged R-groups. 0 – Question 14 has an example of one, though. Charged R-groups. 1 – Last acid R-group. Know how to be able to do the reverse of this as well – be given two or more amino acids and make the resulting peptide. Which of the following is an example of a ribonucleoprotein? U1 Telomerase RNA polymerase Poly-A polymerase Multiple of the above U1 – a subunit of the spliceosome – and telomerase are ribonucleoproteins; proteins that contain RNAs. What can prokaryotes do that eukaryotes cannot? Couple transcription and translation. Splice mRNAs. Use promoter consensus sequences. Degrade viruses. Multiple of the above. They can do this specifically because they don’t have a nucleus. Coupling means the two can happen at the same time.
BIOL_313_Rodermel_mdcook_BIOL_313_SI_-_Exam_2_Review_Answers.docx