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
cupoosta [38]
3 years ago
9

In a sample of double-stranded DNA, 19% of the nitrogen bases are guanine(G). What percent of the nitrogenous bases are guaninin

e(G) what percentage of the nitro genious bases in the sample are adenine
Health
1 answer:
Viefleur [7K]3 years ago
4 0

In a sample of double-stranded DNA, if the nitrogenous base guanine is 19%, then the nitrogenous base adenine will be 31%

Explanation:

In a double-stranded DNA, the four nitrogenous bases bind and pair together. The purine bases guanine (G) and adenine (A) pair with pyramidine bases cytosine (C) and thymine (T) respectively. The pairing will be between G-C and A-T bases.

According to Chargaff’s Rule, the percentage of each nitrogenous base will be equal in a pair. So the percentage of G will be equal to percentage of C and the percentage of A will be equal to percentage of T.  

So if the guanine percentage is 19%, then applying Chargaff’s rule, cytosine will also be 19%

The remaining 68% will be shared with the adenine and thymine pair, of which adenine will be of 31% according to Chargaff’s rule.

You might be interested in
Baseball: If a batter hits a ball to the outfield and is caught by an outfielder, this is called a:
anastassius [24]

Answer:

None of the above

Explanation:

it's called a fair ball I think I'm not sure only played baseball for 3 weeks then had to stop because of the virus

8 0
3 years ago
Read 2 more answers
Can anyone make holy water<br> ??? i already know the answer just want to see what people will say
Marina86 [1]

Answer:

no

Explanation:

lol hahahhhahahahha

5 0
3 years ago
Read 2 more answers
Sarah has optimal health but she lives in a metro area that has high levels of air pollution which demonstration of health will
arsen [322]
 <span>Air pollution badly affects the health of an individual. Polluted air leads to viral diseases. so the answer is environmental </span><span />
7 0
3 years ago
Read 2 more answers
Why would damaged kidneys affect your health?
Ksenya-84 [330]
This damage can cause wastes to build up in your body and lead to other health problems, including heart disease, anemia and bone disease. Chronic kidney disease eventually can cause kidney failure if it is not treated.
7 0
3 years ago
Which is an example of the body maintaining homeostasis using a positive feedback loop?
eimsori [14]


<span>the positive feedback mechanisms used to accelerate the output that is created by an already activated stimulus during homeostasis, the positive feedback moves levels out of the normal ranges it should usually be found. From this explanation the view provided by the positive feedback mechanism is a negative useless mechanism, but one importance of this mechanism is that it help in the bodies accumulation of blood platelets. Therefore it acts in the healing of tears and breaks in blood vessels as the blood clots.
</span>
5 0
3 years ago
Other questions:
  • What is the purpose of brainstorming during the development of an action plan?
    5·1 answer
  • What percentage of blood is made up of plasma?
    6·2 answers
  • Define dementia......
    6·1 answer
  • Abstinence helps you avoid unplanned pregnancy and sexually transmitted
    15·2 answers
  • Describe two types of barriers to exercise and provide at least two ways to overcome each type of barrier.
    15·1 answer
  • When an individual's life is disrupted by another person's drinking behavior it is known as?
    6·1 answer
  • What club sponsor eyeglasses are for visually impaired individuals
    6·1 answer
  • When alcohol or other depres-
    13·2 answers
  • Imagine you were working as a coach or athletic assistant. Why might you suggest that athletes take a hot bath or get in a hot t
    15·2 answers
  • Select the correct answer.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!