In ____ bonds, both atoms exert the same pull
on shared electrons.
a. nonpolar covalent
b. polar covalent
c. double covalent
d. triple covalent
e. coordinate covalent
A
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Select the pairing that is incorrect
a. disaccharide – two sugar subunits b. monosaccharide – one sugar subunit c. polysaccharide – three (only) sugar subunits d. polysaccharide – three or more sugar subunits
Who developed the method widely used to sequence DNA?
What will be an ideal response?
Type of bonding in which an atom loses or gains electrons:
A) Ionic B) Covalent C) London D) Hydrogen
A northern blot differs from a Southern blot in the
A) type of probe used. B) presence or absence of a nitrocellulose membrane. C) size of the genetic sequences involved. D) number of genetic sequences detected. E) type of nucleic acid being isolated.