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
hodyreva [135]
3 years ago
13

Which description best explains Watson and Crick's DNA model? DNA is a single–stranded molecule that has nitrogenous bases towar

d its exterior. DNA is a double helix made of two strands linked together with hydrogen bonds. DNA is a double helix that contains nitrogenous bases toward its exterior.
Biology
1 answer:
inysia [295]3 years ago
6 0
<span>The discoverers of DNA were not James D Watson and Francis Crick. They are the first scientist to formulate an accurate description of the DNA’s (deoxyribonucleic acid) complex , double-helical structure. They discovered that base pairing nucleotides must be; adenine and thymine; and cytosine and guanine. These base pairs are held together by a hydrogen bond, atype of chemical reaction that s easy to break and easy to reform. The statement is “DNA is a double helix made of two strands linked together with hydrogen bonds.”</span>
You might be interested in
Which characteristic help the Grants show the result of natural selection?
Talja [164]
I believe this is the answer you are looking for:

<span>C. The size and shape of their beaks</span>
4 0
3 years ago
Plz help i will report if it is wrong
Ostrovityanka [42]

Answer:

Your answer for this is D

6 0
3 years ago
Read 2 more answers
Which substace is an inorganic molecule
Bad White [126]
Hydrogen would be the answer to this.
7 0
3 years ago
In the central african republic and cameroon tsetse flies cause the spread of
stiks02 [169]
Deadly diseases ;) Glad to help!!
4 0
3 years ago
What role does photosythesis have in the carbon cycle?
cluponka [151]

During photosynthesis, plants absorb carbon dioxide and sunlight to create fuel—glucose and other sugars—for building plant structures. This process forms the foundation of the fast (biological) carbon cycle. ... In all four processes, the carbon dioxide released in the reaction usually ends up in the atmosphere.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What were the first artificial christmas trees made from
    14·1 answer
  • Why do modern humans crave food that is high in fat and sugar
    5·1 answer
  • Which of the following is a true statement?
    15·1 answer
  •  these types of cells are found in the reproductive organs and are called [germ/ somatic ]cells
    6·1 answer
  • 10
    13·1 answer
  • what process allows plants to convert sunlight energy into chemical energy
    5·1 answer
  • 1. write a sentence that describes how the food changes in the stomach.
    5·1 answer
  • Explain surface runoff. HELP PLSSSSSSS
    9·2 answers
  • Differentiate between unicellular ,colonial and multicellular organization
    5·1 answer
  • Which of the choices below describes the pathway of cellular respiration (the complete oxidation of glucose)? lipolysis, glycoge
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!