1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stepladder [879]
3 years ago
9

HELP!? #20 Which type of bond is formed when bases pair in DNA? ionic bond covalent bond coordinate bond hydrogen bond

Chemistry
2 answers:
lana [24]3 years ago
5 0

Answer:  Hydrogen Bond

Explanation:  The nitrogenous bases point present on onse strand og DNA form pairs with bases on the other side.

Each base pair is formed from two complementary nucleotides (purine with pyrimidine)  which are bound together by hydrogen bonds.

Thus when bases pair up in DNA , the force holding them is known to be the Hydrogen Bonds.

lesya [120]3 years ago
3 0

hydrogen bond, nucleotides in a base pair complement each other which means their shape allows them to bond together with hydrogen bonds.

You might be interested in
DNA bases are attached to _____.
melomori [17]

Answer:

both sugar and phosphate molecules

5 0
3 years ago
Read 2 more answers
From left to right, the three regions of a phase diagram represent the _____ of a substance.
timofeeve [1]
Your answer is D.


:good luck

5 0
3 years ago
Read 2 more answers
Is color change a physical or chemical change?
bagirrra123 [75]
It's a chemical change because it's changing the object's property. 
3 0
3 years ago
Fill in the blanks and balance with the correct coefficient​
MrRissso [65]

\huge\mathrm{  \underline{Answer}}࿐

The Balanced equation will be :

\mathrm{ \boxed2Fe +  \boxed3Cl_2  \rightarrow  \boxed2FeCl_3}

The Coefficients are :

  • Fe - 2

  • Cl_2 - 3

  • FeCl_3 - 2

_____________________________

\mathrm{ \#TeeNForeveR}

4 0
3 years ago
What is the easiest way for atoms without a full valence shell to gain a full valence shell?
sergey [27]

Most atoms do not. For those atoms that do not have a full valence shell (which usually would contain eight electrons, except for hydrogen and helium, where it would contain two), something has to change. So nature's tendency toward a full valence shell will lead to one of two things: The gain or loss of electrons.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which facts did you include in your response? Check all that apply.
    15·2 answers
  • Vinegar contains an organic compound with the following functional group. What type of organic compound is vinegar an example of
    12·1 answer
  • How can you tell a density of a reaction?
    6·1 answer
  • glacial acetic acid is the concentrated form of acetic acid, the acid in vinegar. the term glacial refers to the appearance of t
    6·1 answer
  • Helllpppppppppp plsssssss
    8·1 answer
  • What methods of heat transfer will occur in your solar oven?
    11·1 answer
  • Earth has a low air pressure zone at the equator because what
    11·1 answer
  • Gaseous methane (CH4) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). If 28
    13·1 answer
  • For the reaction N2 + 3H2 - 2NH3, how many moles of nitrogen are required to produce 9.58 mol of ammonia?
    6·1 answer
  • Take points by writing only a ok¡<br><br><br><br><br><br><br><br><br>​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!