answer.
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
Allisa
2 months ago
15

Which characteristic of the genetic code lowers the likelihood of mutation?

Biology
1 answer:
Tresset [2.2K]2 months ago
8 0
Degeneracy

Degeneracy indicates that several codons can encode for the same amino acid during the process of protein synthesis from DNA. A codon comprises a triplet of <span>nucleotides that represents a specific amino acid.

This redundancy means that mutations (like point mutations) are less likely to disrupt the synthesis of proteins. For instance, if the codon sequence GAA, which represents glutamate, changes to GAG, glutamate will still be produced as the code is degenerate. </span>
You might be interested in
A segment of DNA produces methionine, threonine, histidine, aspartate, and glycine when translated. A substitution mutation occu
garik1379 [2080]

Answer:

AUGUCCCACGAUGGGUGA

Methionine- Serine- Histidine- Aspartate- Glycine- Stop

Explanation:

During the process of gene expression, DNA, which contains genetic information, is transcribed into mRNA, and this mRNA is then translated into a sequence of amino acids. This transcription abides by the rules of complementary base pairing, translating as A-U, G-C, and T-A.

In mRNA, nucleotide sequences are organized into sets of three bases known as CODONS. Each of these codons corresponds to a specific amino acid.

In this scenario, a piece of DNA encodes methionine, serine, histidine, aspartate, and glycine after translation. However, a mutation leads to the sequencing shown: 3' – TACAGGGTGCTACCCACT – 5'.

The mutated DNA's corresponding mRNA sequence would be: AUGUCCCACGAUGGGUGA

Throughout translation, these codons yield the following amino acids:

AUG - methionine

UCC - Serine

CAC - Histidine

GAU - Aspartate

GGG - Glycine

UGA - Stop codon

Therefore, the resultant peptide chain from the revised DNA sequence will be: Methionine- Serine- Histidine- Aspartate- Glycine- Stop

3 0
2 months ago
Gordon Allport categorized personality traits in all of the following categories except __________. A.cardinal B.primary C.centr
-BARSIC- [2551]
The correct response is B. Primary. According to Gordon Allport, personality traits can be categorized as:
cardinal traits - the most dominant and observable traits of an individual.
Central traits - the general qualities that shape a person's behaviors.
Secondary traits - less apparent traits that emerge in specific contexts or situations when needed.


7 0
1 month ago
4. Myth: An organism's kingdom only describes physical characteristics.
enyata [2506]
Answer: 4. evidence 5. Fact
5 0
2 months ago
The mitotic spindle plays a critical role in which of the following processes? separation of sister chromatids dissolving of the
-BARSIC- [2551]
The process involves the separation of sister chromatids.
7 0
1 month ago
A researcher is interested in performing indirect immunofluorescence microscopy in human tissue using an antibody raised in goat
enyata [2506]
Rat anti-goat coupled with Cy3. Indirect immunofluorescence microscopy is a method utilized to identify endogenous marker proteins and this method boasts high sensitivity. Secondary antibodies are obtained by immunizing the target species with antibodies from a second species. In a typical immunofluorescence protocol, secondary antibodies are conjugated with fluorophores and allowed to incubate with the primary antibody. In this scenario, the Cy3 fluorescent probe is employed to label secondary antibodies, absorbing light at 550 nm and emitting at 570 nm.
7 0
2 months ago
Other questions:
  • Choose the phrase that completes the passage. When Harrison is walking home from work, he is accosted by a group of teens. Harri
    14·2 answers
  • Jill is heterozygous for gene A and is going to have a child with Jack, who is homozygous recessive for gene A. Which of the fol
    9·1 answer
  • Explain why the external eye muscle can be considered the muscle with the greatest dynamic strength.
    9·2 answers
  • "No biological system is completely closed, thus some movement of nutrients in and out always occurs." Is this statement true or
    6·1 answer
  • Histone methyltransferases are a class of enzymes that methylate certain amino acid sequences in histone proteins. A research te
    11·1 answer
  • Theo plays basketball for his high school team. He is concerned that he is not consuming enough calories to support his activity
    7·1 answer
  • Which gas would most likely be found in the greatest amount in the bubbles?
    14·2 answers
  • As you saw while performing thin layer chromatography, photosynthetic pigments are mostly hydrophobic substances soluble in orga
    9·1 answer
  • Researchers believe that in a fish species, individuals with the recessive genotype aa are predisposed to disease. Homozygous do
    8·1 answer
  • Compare and contrast at least two different ways human activity affects the ecosystem both positively and negatively
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!