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
balandron [24]
3 years ago
7

A polypeptide in a wild type microbe contains the sequence leu-pro-tyr-ser-pro. a phenotypic variant of the species has the pept

ide sequence leu-pro-cys-ser-pro. this is an example of a(n) ________ mutation.
Biology
2 answers:
nalin [4]3 years ago
5 0

<span> The answer is a misense mutation. In this case, the substitution of the tryosine  amino acid with cysteine in the same position in the sequence does not affect the polypeptide becasue both tryosine and cysteine are polar animo acids. If the substitution </span><span><span> in the polypeptide chain </span>was by amino acids with different properties, it would affect the folding of the protein and change its conformation hence also affect its function. </span>







yulyashka [42]3 years ago
3 0
Answer;
Missense mutation
The description above is an example of a Missense mutation.

Explanation;
When a missense mutation occurs in a DNA molecule, it alters one of the RNA codon sequences made during the process of transcription. This different codon will eventually cause a different amino acid to be inserted into a protein during the process translation;
For example in the above the change in codon resulted to the change in amino acid tyrosine to a different amino acid cystine
You might be interested in
Need help emt science class
Sophie [7]

Answer:

What to do during a flood

Explanation:

7 0
3 years ago
The four most abundant elements needed by the human body are carbon, hydrogen, oxygen, and nitrogen. because these are needed in
jek_recluse [69]

The four most abundant elements needed by the human body are carbon, hydrogen, oxygen, and nitrogen because these are needed in large amounts to support our cells, these are referred to as bulk elements.

Oxygen is the most essential element required by our body. The body requires oxygen in the form of gas which is inhaled by the air around us. All the cells in a human body require oxygen which is transported by the blood inside.

Cell is the most basic and fundamental unit of life. It can be of two types: prokaryotic and eukaryotic. Prokaryotic cell is the primitive one with no true nucleus and eukaryotic cell has a true nucleus and all the cell organelles. Generally eukaryotic cells require abundant amount of oxygen.

To know more about cell, here

brainly.com/question/12129097

#SPJ4

4 0
1 year ago
What are the abiotic and biotic factors of a Beach Coastal?
ololo11 [35]

Answer:

Beaches have specific abiotic factors like sandy, rocky soil, high amounts of sunlight, strong wind, high salinity and changing tides. Despite these challenges many biotic factors survive, such as mangrove trees in tropical areas, and flat, sprawling succulents in sand dunes.

7 0
3 years ago
The total magnification of a specimen viewed under a compound light microscope is determined by the power of the objective lens
Nikitich [7]

Answer:

The power of the objective lens multiplied by the power of the ocular lens

Explanation:

6 0
3 years ago
Read 2 more answers
The Researches talk about a "Balance" within the Ecosystem that Exists within the
seropon [69]

Answer:

the balance is everything must have a process of living and dying in an ecosystem. such as, an animal killing another animal for prey to eat it, that is a process. in a water ecosystem, fish lay eggs and come out and usually get eaten by a bigger animal, as they grow up, usually by bigger fish itself such as the Grayling.

Explanation:

4 0
3 years ago
Other questions:
  • In humans, the 22 matching chromosomes are called?
    15·1 answer
  • What are the similarities between the onion and white fish cells?
    10·2 answers
  • How are the muscles classified and how many types exist?
    11·1 answer
  • Natural selection cannot occur without what
    13·1 answer
  • A group of cells that develop from the nerve cord in vertebrates is called a?
    9·2 answers
  • Which enzyme is used specifically for RNA transcription from dna in
    7·1 answer
  • Which of the following increases the strength of the hydrophobic interactions in lipid bilayers, and thus makes them less permea
    6·1 answer
  • What is one major difference between federal and unitary governments?
    15·1 answer
  • What is the role of dystrophin in normal muscles? How is the different in DMD muscles?
    14·1 answer
  • Pls help. Which is the example of long bone?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!