9. For the DNA segment with nucleotide sequence 5' TATCGC 3', how many hydrogen bonds in total hold the base pairs between this segment and its complementary strand? А. 5 В. 6 С. 15 D. 18 E. Cannot be determined

< Question 35 of 95 Provide the abbreviation of the following nucleotide. ofofofof OH OH NH₂ Tap here or pull up for additional resources Submit d AGCTU MP DP TP deoxy ribose aden] [cyt) guan) (thym) (ura) (ur ine idine osine cil X

3. For this short DNA segment, a. identify the 5' end and the 3' end of the molecule. b. circle the atoms that comprise the backbone of the nucleic acid chain. c. write the nucleotide sequence of this DNA segment. HN o=P-OCH, CH, NH o=P-OCH, HN o=P-OCH, но

8. Two substitution mutations are shown below; each changes an mRNA codon for an enzyme: UUA changes to AUA GAU changes to GUU One substitution has little effect on the biological activity of the enzyme, while the other is highly damaging. Predict which mutation will cause more damage, and justify your answer.

The composition in mole fraction units of the strands of a double-helical DNA is [A]= 0.30 and [G] = 0.24. A) What can you say about [T] and [C] for the same strand? B) What can you say about [A], [G], [T] and [C] of the complementary strand?

a. Но Но-с. CH2-CH-NH-CH3 HCI ČH3 b. 3. Draw the tripeptide Alanine-Cysteine-Serine (R1 = CH3, R2 conditions and list the net charge on the protein (5 pts. e. %3D a. pH = 1

Consider the following DNA fragment. Identify the 5' and 3' ends, and label each of the nitrogenous bases

What is the length, in nm, of a linear fragment of a double-stranded DNA composed of 855 bp and in B-form?

Part A.  Draw the peptide formed between asparagine and histidine.     Part B  Fill out the following table

Deoxyadenosine monophosphate (dAMP) and guanosine monophosphate (GMP) are nucleotides. The similarities between dAMP and GMP are that they both have? -an alpha (central) carbon.-the same R group.-a phosphate group.-a pentose (5 sided) sugar-an amino group-a nitrogenous base.