1. Name the following:
(a) The repeating components of each DNA strand
lengthwise.
(b) The complex structure consisting of DNA strand
and a core of histones.
(c) The type of bond which joins the complementary
nitrogenous bases.
(d) The three components of a nucleotide.
Answers
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2
Explanation:
Name the following: a The repeating components of each DNA strand lengthwise. b The complex consisting of DNA strand and a core of histones. c The type of bond which joins the complementary nitrogenous bases. d The three components of a nucleotide.
Answer :
a Nucleotides. b Nucleosome. c Hydrogen Bond. d Phosphate Sugar and Nitrogenous base.
Answered by
2
Answer:
Answer 1.
the repeating components of each DNA stand lengthwise is called "nucleotides."
Answer 2.
The complex consisting of a DNA strand and a core of histones is known as a nucleosome.
Answer 3.
The nucleotides in a base pair are complementary which means their shape allows them to bond together with hydrogen bonds. The A-T pair forms two hydrogen bonds. The C-G pair forms three. The hydrogen bonding between complementary bases holds the two strands of DNA together.
Answer 4.
Each nucleotide, in turn, is made up of a nitrogenous base, a pentose sugar, and a phosphate. InFigure 2, the nitrogenous base is enclosed in the red square on the right, while the phosphate is enclosed in the blue square on the left. The remainder of the molecule forms the pentose sugar.
Explanation:
Answer 4. ki photo .
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