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trin trin
wrote...
Donated
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Posts: 466
12 years ago
Hydrogen bonds are important in the formation of?

        a     The sugar phosphate backbone of a nucleic acid.
   b   Interactions between complex molecules such as proteins.
   c      Isotopes.
   d   Salts.
   e   Polar molecules such as water.
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Volunteers are seldom paid; not because they are worthless, but because they are PRICELESS!

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wrote...
Educator
12 years ago
B
trin Author
wrote...
Donated
Valued Member
12 years ago
Detergents can combine with lipid molecules. Which part of a cell would you expect detergents to damage?


      plasma membrane
      nucleus
      proteins
      cell wall
Volunteers are seldom paid; not because they are worthless, but because they are PRICELESS!
wrote...
Educator
12 years ago
plasma membrane
trin Author
wrote...
Donated
Valued Member
12 years ago
Thank you. I was thinking that. I wasn't sure on the first one though.
Volunteers are seldom paid; not because they are worthless, but because they are PRICELESS!
wrote...
Educator
12 years ago
Thank you. I was thinking that. I wasn't sure on the first one though.

Any time, trin!
trin Author
wrote...
Donated
Valued Member
12 years ago
Too bad I can't kidnap you for 6 weeks... LOL
Volunteers are seldom paid; not because they are worthless, but because they are PRICELESS!
wrote...
Educator
12 years ago
Too bad I can't kidnap you for 6 weeks... LOL

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