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
Savatey [412]
3 years ago
10

What holds the two strands of DNA molecules to each other

Biology
2 answers:
Nadya [2.5K]3 years ago
7 0
What holds the two strands of DNA molecules to each other. Hydrogen Bonds
Snowcat [4.5K]3 years ago
7 0

Answer:

The correct answer would be a hydrogen bond.

The two strands of the DNA are held together with the help of hydrogen bonds formed between the nitrogenous bases or base pairs.

The adenine (A) base pairs or makes a hydrogen bond with thymine (T) and guanine (G) base pairs or makes a hydrogen bond with cytosine (C).

2 hydrogen bonds are present between the A and T whereas 3 hydrogen bonds are present between G and C.

You might be interested in
How does energy move in a healthy ecosystem from the sun to the plants and the animals?
adell [148]

Answer:

B

Explanation:

Sun to Producers to Herbivores and so on...

7 0
2 years ago
Read 2 more answers
What happens during prophase?
Leya [2.2K]

answer:

During prophase, the complex of DNA and proteins contained in the nucleus, known as chromatin, condenses. The chromatin coils and becomes increasingly compact, resulting in the formation of visible chromosomes. ... The replicated chromosomes have an X shape and are called sister chromatids

Explanation:

7 0
2 years ago
Read 2 more answers
Is sand alive according to the characteristics of life? Why or why not?
Vinvika [58]
No because it does not use energy, reproduce, have a metabolism, breathe, or maintain homeostasis and its not made up of cells.
8 0
3 years ago
What do rabbits like to eat?
Ainat [17]
Carrots i would like to beleive
4 0
3 years ago
How did chloroplasts end up in the producers cell
Oduvanchick [21]

Answer:

they were a paracite

Explanation:

the mitochondrial theorem or something. basically they live in a symbiotic relationship but originally it was two separate life forms. this is true for the mitochondria and chloroplasts

6 0
3 years ago
Other questions:
  • How do enzymes speed up chemical reactions? Enzymes A) lower the activation energy of chemical reactions. B) raise the temperatu
    7·2 answers
  • Some rihnoceros populations are now decreasing again. Which of the following is most likely cause of these decreases
    15·1 answer
  • What is the outcome when a cell undergoes meiosis
    8·2 answers
  • In the sweet pea crossing experiment by Bateson and Punnet, the F2 generation had many more offspring with the phenotypes of pur
    14·1 answer
  • 3. How is DNA replication related to cancer​
    13·2 answers
  • You and your colleagues are constructing a pedigree for a boy with cystic fibrosis. The individual’s younger brother has also be
    6·1 answer
  • Why does weather vary from day to day? Group of answer choices A. because the Sun's energy heats all parts of the Earth evenly b
    6·1 answer
  • Which 3 beak types will most likely be present in surviving species
    8·1 answer
  • What is shared characteristic of all animals
    9·2 answers
  • How does a phosphate ion enter a root hair cell
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!