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
notsponge [240]
3 years ago
5

how would a change in the sequence of nucleotides in a DNA molecule affect the mRNA transcribed from the DNA molecule?

Biology
2 answers:
oksano4ka [1.4K]3 years ago
8 0
There are several types of changes that could happen. If one of the letters of DNA were to be changed to a differnt letter, this might result in a differnt amino acid being put into the protein being synthesized. Or, changing a single letter could tell the protein to stop being made (a stop codon is formed) this would make a much smaller version of the protein. If a letter is either inserted or deleted this is called a "frame shift" mutation and this totally destroyes the message. A sudden change in the sequence of DNA could also "silence" the gene turning off transcription so that no mRNA would even be made. Or, it could enhance transcription increasing the ammount of mRNA. There are many many ways that a DNA mutation can affect mRNA, do you need anything more specific?<span>Its very simple,mRNA is kinda messenger which takes information from genetic material(DNA) which will later get translated to functional protein.The information in genetic material is in the shape of sequence of nucleotides pairs.there are four kinda nucleotides 1.adenine,2.guanine3.cytosine4.thiamine.... nucleotides lare kinda codes which get imprinted on mRNA , where thiamine is exception coz it get transcribed to uracil.
,since mRNA does contain thiamine but it has a replacement known as uracil.So its very simple if there will be any change in nucleotide the information given to mRNA will also change .So u see sudden change in nucleotides will mean that information send to mRNA will get changed.other things getting affected would be protein.</span><span>.As mRNA will later translate this information to make proteins from amino acids</span>
sergeinik [125]3 years ago
4 0
<span> If one of the letters of DNA were to be changed to a different letter, this might result in a different amino acid being put into the protein being synthesized. Or, changing a single letter could tell the protein to stop being made a stop codon is formed</span>
You might be interested in
Right answers only no links more points!!
Anon25 [30]

Answer:

The Baily's beads effect or diamond ring effect is a feature of total and annular solar eclipses. As the Moon covers the Sun during a solar eclipse, the rugged topography of the lunar limb allows beads of sunlight to shine through in some places while not in others.

Explanation:

sun ring

3 0
3 years ago
Read 2 more answers
Which statement is true about Earth′s layers?
Arada [10]

Answer: A.

Explanation:

8 0
3 years ago
Read 2 more answers
What is gaseous exchange
vekshin1
Gas exchange is the delivery of oxygen from the lungs to the bloodstream, and the elimination of carbon dioxide from the bloodstream to the lungs. It occurs from the lungs between the alveoli and a network and a bunch of tiny blood vessels called capillaries, which is located in the walls of the alveoli.

~Sorry if I typed some stuff wrong, I'm eating a popsicle while typing this~
7 0
3 years ago
Factoring web analysis​
horsena [70]

Answer:

Factor analysis is a collection of techniques employed to explore underlying latent variables or factors which influence the outcomes on a number of measured variables.

hope it helps

Thank you

8 0
3 years ago
An arthropod's exoskeleton performs all of the following functions except
Mars2501 [29]
A. production of gametes
3 0
3 years ago
Read 2 more answers
Other questions:
  • A____is a short, Fleshy stem surrounded by enlarged, fleshy bases of leaves.
    14·2 answers
  • A population of chimpanzees was separated when the forest that they lived in had a section cut down and a town was built. After
    13·2 answers
  • The energy used for metabolic processes reduce the efficiency of secondary productivity
    12·2 answers
  • The cladogram of the kingdom animalia shows the relationship of selected animals based on their shared anatomical features. the
    12·2 answers
  • 1. Explain how cell membranes are selectively
    10·1 answer
  • What is the factored form of the polynomial x2-12x+27​
    10·2 answers
  • At the end of Meiosis II, each daughter cell has 23 single-stranded chromosomes.
    9·1 answer
  • The data of this lab
    7·1 answer
  • Why did people introduce the bullfrogs into the non-native areas?
    5·1 answer
  • Prokaryotes reproduce through a process called(1 point)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!