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
Mrrafil [7]
3 years ago
7

Why is DNA known as a double helix?

Chemistry
1 answer:
Alex777 [14]3 years ago
3 0
The answer is in your question:Two A double helix of DNA is formed when two DNA strands each having a 5’and 3’ end wind around each other. Each of the DNA strands have nucleotides present. The two strands are held by hydrogen bonds.
You might be interested in
Less dense then gas
Slav-nsk [51]
Nothing is less dense than gas. gas is the least dense form of matter.
4 0
4 years ago
PLEASE HELP I WILL GIVE BRAINLIEST
stellarik [79]

Answer: YES!

Explanation:

Ox2 Co2 Hydrogen and Corossion 3

3 0
3 years ago
Write the corresponding word equations for the reactions between;<br> (a) metals and water
Salsk061 [2.6K]

Answer:

M + H2O = MO + H2

Explanation:

When metals react with water they form oxides of the metal and hydrogen gas

7 0
4 years ago
Oooooooooooooooooooooooooooooooooooooooo
cupoosta [38]
Oooooooooooooooooooooooooooo
4 0
3 years ago
How many energy levels dose a tungsten atom have?
elena-14-01-66 [18.8K]

Answer:

Tungsten atom has 6 energy level

Explanation:

6 energy levels of tungsten atom

Energy level 1 - 2

Energy level 2 - 8

Energy level 3 - 18

Energy level 4 - 32

Energy level 5 - 12

Energy level 6 - 2

What's a tungsten atom

Is a chemical element with the symbol W and with an atomic number 74.

7 0
3 years ago
Other questions:
  • Based on the given value of the ksp, what is the molar solubility of mg(oh)2 in 0.200 m naoh?
    11·1 answer
  • What is the pH of a solution with (H3O+)=5.6x10-2M?
    8·2 answers
  • Which organelle below is the "brain" or control center for a cell?
    5·2 answers
  • What is the mole ratio of AICI3 to Br2
    9·1 answer
  • Inferring conclusions if you find an element in nature in its pure elemental state what can you infer about the elements chemica
    8·1 answer
  • Aluminum reacts with oxygen to form aluminum oxide. Select the correct unbalanced skeleton equation for this reaction. A. Al(s)
    15·1 answer
  • The less dense the air is, the less<br> and other gases are available for respiration
    10·1 answer
  • Can someone please explain what to do it’s late at night and I need sleep but I forgot I had this homework please help me with a
    11·1 answer
  • Graded Assignment
    10·1 answer
  • What type of cells make up all parts of the human body?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!