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
jeka57 [31]
4 years ago
12

How do nucleotides and hydrogen bonds affect the structure of DNA?

History
1 answer:
Alenkasestr [34]4 years ago
6 0
Nucleotides are the subunits that are linked to form nucleic acids. All nucleotides are composed of three parts namely a sugar, a phosphate and a nitrogenous base. It is the phosphate group that allows nucleotides to link to each other to form a continuous strand. In DNA, the nucleotides of one strand join to bases on the complementary strand by weak hydrogen bonds. For each strand, the phosphate of one nucleotide is linked to carbon 3 of the sugar in the next nucleotide  by an ester bond, and in this way a DNA polymer is made. The repeating pattern of phosphate , sugar and phosphate again forms the back bone of the DNA molecule.
You might be interested in
Alaska king crab fishing in the 1960s and 70s was a dangerous but rich fishery. boats from as far away as california and japan b
algol13

Answer:

a. how would an economist explain the decline of the alaska king crab fishery?

According to economist, the decline of the Alaska king crab fishery could be compared to Law of diminshing returns. This simply means that, the optimal fishing point was reached before the fishes available started declining leading to the fishing bust that happened in 1980s.

b. explain two programs you could institute to protect the fishery and still allow some crabbing again.

Fishing Time policy: This program would involve the restriction of the fishing activities carried out in the alaska to a given time frame. For example, from september to december. Rather than fishing always as was done.

Fishing Quantity Policy: This program would in involve the restriction of the quantity of fishes to be gotten in the cook inlet and bristol bay by the fishing companies. For example, each company is expected to take only 50kg worth of fish once a week rather than fishing unlimitedly each day.

c. canadians have been very successful in farming salmon in coastal fiords along the coast of british columbia. why have they been successful with salmon when the crab fishery crashed?

This is because, their are series of policies that tends to guide the farming of salmon in the coastal fiords by the Canadians. And, also, salmon is not as demanding as the King Crab fishes.

Explanation:

7 0
3 years ago
The issue of sugar production had what effect on the relationship between the United States and Hawaii? A) It allowed Hawaii to
LenaWriter [7]

The correct answer is letter C.

Explanation:  Once elevated, Hawaii is rapidly modernizing through a rapidly growing tourism-based economy. In the face of the threat of complete disappearance of local culture, efforts have been made since the 1970s to rescue and reaffirm local Hawaiian culture.

4 0
3 years ago
Read 2 more answers
What tactics did McCarthy use in his campaign against Communists?
EastWind [94]
I rlly need the points and u don’t need another answer cuz he’s rigth ^^ sorry but thank u
6 0
3 years ago
The Virginian who was asked to draw up a declaration for independence was
liberstina [14]
Thomas Jefferson was the author of the Declaration of independence.
3 0
3 years ago
Read 2 more answers
What was the prevailing economic challenge the United States faced at the start of World War II?
denis-greek [22]
The correct answer is C
5 0
3 years ago
Read 2 more answers
Other questions:
  • What was the result of the attack on the Lusitania?
    13·1 answer
  • What did most of the public consider president adams to be?
    14·1 answer
  • NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • What is the denotation and connotation of touch
    5·1 answer
  • Gumawa ng sanaysay gamit ang mga matatalinghagang salitang nabangit sa alamat ng daragang magayon​
    15·1 answer
  • Which statement best defines what a charter was in 1500s?
    15·2 answers
  • How did the United States respond to Joseph Stalin's blockade around Berlin?
    6·1 answer
  • What was the first fight held in madison square garden?
    5·1 answer
  • What physical feature marks the eastern extent of Alexander's empire?
    9·1 answer
  • PLEASE ANSWER ASAP!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!