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
netineya [11]
3 years ago
8

dna is made of two chains of nucleotides. which type of bonds hold the chains together? hydrogen bonds covalent bonds ionic bond

s polar covalent bonds
Biology
2 answers:
muminat3 years ago
8 0
<span>The correct answer is option A. Hydrogen bonds keep the two strands of DNA together by binding the nucleotides together. The hydrogen binding is repsponsible for the stability of DNA. The N-H bonding is the reason behind this between nucleotides base pairs of the DNA.</span>
Virty [35]3 years ago
7 0
<span>The appropriate response is hydrogen bonds. It is a feeble bond between two particles coming about because of an electrostatic fascination between a proton in one atom and an electronegative iota in the other. Intermolecular hydrogen holding is in charge of the high breaking point of water (100 °C) contrasted with the other gathering 16 hydrides that have significantly weaker hydrogen bonds.</span>
You might be interested in
Help this is due tomorrow
Zinaida [17]

Answer:

chicken wit a bagel

Explanation:

you see the chicken got a bagel

8 0
2 years ago
Read 2 more answers
If your blood sugar is low from skipping lunch, what reaction will occur in yout liver cells
Artemon [7]

If a person skipped lunch is could cause a low blood sugar level and this will likely affect the liver cells in having it to react in which glycogenolysis occurs. This process in the liver cells is a way of breaking down glycogen in a way to fuel the body as it turns into glucose.

5 0
3 years ago
How does the heart muscle differ from the muscle in your arm?
Diano4ka-milaya [45]

Answer:

While skeletal muscles are arranged in regular, parallel bundles, cardiac muscle connects at branching, irregular angles, called intercalated discs. Striated muscle contracts and relaxes in short, intense bursts, whereas smooth muscle sustains longer or even near-permanent contractions.

6 0
3 years ago
Read 2 more answers
Both coal and diamonds are forms of elemental carbon. Coal is brittle while diamonds are considered to be the hardest of all sub
Leya [2.2K]
Diamond are created from coal after 1000's of years under pressure.  
it cause a change in propertied but not elements
 
6 0
3 years ago
What purposes distinguish the bones that make up the axial skeleton and the appendicular skeleton?
german

Answer:

the axial skeleton supports the head, neck, back, and chest and thus forms the vertical axis of the body. It consists of the skull, vertebral column (including the sacrum and coccyx), and the thoracic cage, formed by the ribs and sternum. The appendicular skeleton is made up of all bones of the upper and lower limbs.

Explanation: i  really hope that helps sorry if it did not.

5 0
3 years ago
Other questions:
  • The Gulf of California is located on the Tropic of Cancer. At what position of Earth, will the sun be exactly overhead at the Gu
    14·2 answers
  • Which cell contains no membrane-bound organelles?
    7·1 answer
  • How many bacteria can you have in ten hours if you started with one bacteria?
    15·1 answer
  • How are genetic mutations passed from parent to offspring?
    5·2 answers
  • Homeostasis Worksheet Always graph time on the horizontal (X) axis. Label your axes Problem 1: A patient's body temperature was
    9·1 answer
  • How are cells making new proteins and DNA connected
    14·1 answer
  • Acid drainage does not normally occur in areas before mines are built but tends to happen after the mine has been in operation f
    12·1 answer
  • Although prokaryotic and eukaryotic cells seem very different, they actually have
    5·1 answer
  • Ferns tend to live in which of the following habitats?"
    10·2 answers
  • FRAMESHIFT mutation. Explain what this means and how it affects the<br> protein
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!