This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The heterocyclic compounds adenine (A) and thymine (T) form base pairs in DNA via how many hydrogen ... (Read 187 times)

K@

  • Hero Member
  • *****
  • Posts: 608
on: Aug 23, 2018
The heterocyclic compounds adenine (A) and thymine (T) form base pairs in DNA via how many hydrogen bonds?
   
   
   
 
   
  A)
  1
  B)
  2
  C)
  3
  D)
  4
  E)
  5

Question 2

The sugar-phosphate backbone of RNA:
  A)
  is negatively charged at pH 7
  B)
  contains the pentose ribose
  C)
  forms ionic complexes with ammonium salts at pH 7
  D)
  all of the above
  E)
  none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trog

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 23, 2018
Answer to Question 1

b

Answer to Question 2

d


K@

  • Member
  • Posts: 608
Reply 2 on: Aug 23, 2018
Gracias!

AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

The Two New Strands Form in Different Ways The Two New Strands Form in Different Ways
The I-9 form Cont The I-9 form Cont
Hydrogen Bonds رابطة هيدروجينية Hydrogen Bonds رابطة هيدروجينية
Four essential organic compounds Four essential organic compounds
Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine
Third-Base Wobble Pairing between Codon and Anticodon Nucleotides Third-Base Wobble Pairing between Codon and Anticodon Nucleotides
Video: The Krebs Cycle Animation

For a complete list of videos, visit our video library