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
ELEN [110]
4 years ago
15

Explain the structure and function of DNA. What important roles does the phosphate-sugar backbone, nitrogen bases, complementary

strands, and hydrogen bonds play in the structure of DNA?
Chemistry
1 answer:
Lina20 [59]4 years ago
4 0
DNA structure is a helix . DNA function is to form the hereditary code of a living organism. This involves physical and acquired traits ( eyes, hair, skin, tendencies). The roles you listed above all are part of the biological chemistry involved in the DNA process.
You might be interested in
What impact does bleached coral have on the ecosystem in which it lives?
Aloiza [94]

Answer:

Bleached corals are likely to have reduced growth rates, decreased reproductive capacity, increased susceptibility to diseases and elevated mortality rates. Changes in coral community composition can occur when more susceptible species are killed by bleaching events.

8 0
3 years ago
What is the name of the molecule below
il63 [147K]

Answer:

2-octene

Explanation:

the 8-carbon chain (oct); has a double bond (ene) is on the 2nd carbon (2-)

4 0
3 years ago
The balanced reaction between aqueous nitric acid and aqueous strontium hydroxide is _________
umka2103 [35]

Answer:

2HNO_3(aq)+Sr(OH)_2(aq)\rightarrow Sr(NO_3)_2(aq)+2H_2O(l)

Explanation:

Hello,

In this case, since nitric acid is HNO₃ and strontium hydroxide is Sr(OH)₂ we can represent the balanced chemical reaction by equaling the atoms of strontium, nitrogen, oxygen and hydrogen at both reactants and products as shown below:

2HNO_3(aq)+Sr(OH)_2(aq)\rightarrow Sr(NO_3)_2(aq)+2H_2O(l)

Best regards.

7 0
3 years ago
Read 2 more answers
A Geographic Information System is a system of which of these? A. Globes and maps B. Satellites C. Satellite signals and receive
AleksAgata [21]

Answer:

its D

Explanation:

the answer is D

7 0
4 years ago
3) What is the mass of a sample consisting of 1.00 X 1022 formula units of MgSO.?(​
Montano1993 [528]

number of moles = 1.00 X 10^22 ÷ 6.022 × 10^23

= 0.0166 moles

mass = number of moles × molar mass

= 0.0166 × 120.37 = 2.00 g

4 0
3 years ago
Other questions:
  • What is typically displayed on the y-axis of a solubility curve?
    8·1 answer
  • In the electron cloud model, the electron cloud is denser in some locations than in others.
    13·1 answer
  • What is the h+ concentration for an aqueous solution with poh = 3.35 at 25 ∘c? express your answer to two significant figures an
    8·1 answer
  • What are the properties of the aluminum in the can ?
    14·1 answer
  • Light energy travels in the form of
    12·2 answers
  • How many atoms of calcium, Ca would be equal to 5.472 X 104 moles Ca?
    13·1 answer
  • How does a catalyst increase the rate of a reaction?
    9·1 answer
  • how much potassium bromide will form a saturated solution with 100 grams of water at 40 degrees celsius
    12·1 answer
  • Please Help Part B to question A
    13·1 answer
  • Hippos spend most of their time in rivers, but they come out of the water to eat grass. Right now, it's the middle of the night.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!