#Question id: 747
#XL - Q Biochemistry
In nucleic acids, the bases are covalently attached to the 1-position of a pentose sugar ring, to form a:
#Question id: 748
#XL - Q Biochemistry
The bond between the bases and the sugars in DNA referred as:
#Question id: 749
#XL - Q Biochemistry
Which of the following is correct for the A form of DNA structures?
#Question id: 750
#XL - Q Biochemistry
In strong acid and at elevated temperatures, for example perchloric acid (HClO4) at more than 100°C, nucleic acids tend to:
#Question id: 751
#XL - Q Biochemistry
The effect of alkali is to change the ___________________ of the DNA structure:
#Question id: 752
#XL - Q Biochemistry
The A260/A280 ratio of a double-stranded DNA sample can be used to assess its purity. The value for the pure DNA is ----------------