Which of the Following Mutations Would Be Most Likely

The three-letter codes for amino acids are used and the numbers following the amino acids designate the amino acid position in the protein. The genetic sequence is MNOPQ.

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In others the condition may result from a new variant in the gene and occur in people with no history of the disorder in their family.

. The mutation shown in the diagram below can best be described as a _____ mutation. Problem 7 Medium Difficulty. In sickle cell anemia.

A predator species develops faster reflexes. In some cases an affected person inherits the condition from an affected parent. Biology questions and answers.

A mutation occurs and the sequence of bases that encodes for gene N is not copied. A single nucleotide insertion downstream of and close to the start of the coding sequencec. Which of the following mutations would most likely be identified as a chromosomal translocation.

Mutation in A DNA that takes place in sex cells can be passed to offspring through sex cells. A duplication of all or most introns. Which of the following mutations would most likely be passed along to an organisms offspring.

Mutation that occur during crossing over during the prophase stage of mitosis B. Correct option is A A single base insertion near the start of the coding sequence will cause a frameshift mutation. A predator species develops slower reflexes.

A genetic disorder that causes abnormal hemoglobin resulting in some red blood cells assuming an abnormal sickle shape. A a duplication of all or most introns B a large inversion whose ends are each in the same region between genes C a nucleotide substitution in an exon coding for a transmembrane domain D a single nucleotide deletion in an exon coding for an active site. It can lead to genetic disorders such as sickle cell anemia.

Due to the triplet nature of gene expression by codons the insertion will change the reading frame resulting in a completely different translation from the original. Hence this will cause the most likely harmful effect. Which of the following kinds of mutations is most likely to be null loss-of-function.

A frameshift mutation is a mutation which is caused by the deletion or insertion of a base. Germinal mutations are those that occur in the egg or sperm cells and therefore can be passed on to the organisms offspring. Mutations that involve translocation of chromosomes in gametes during meiosis.

Beginequationbeginarrayltext A a deletion of three nucleotides near the middle of a gene text B a single nucleotide deletion in the middle of an intron text C a single nucleotide deletion near the end of the coding text. A mutation occurs while copying a chromosome. It results in severe damage as the gene is damaged and hence a viable protein is no longer made by the damaged gene.

Asked Sep 20 2019 in Psychology by Forza_Italia. In autosomal recessive inheritance variants occur in both copies of the gene in each cell. A prey species develops faster reflexes.

Which of the following mutations is likely to cause the most dramatic phenotypic change. A predator species in a snowy environment develops a darker fur color. A frameshift mutation one codon away from the 3 end of the nontemplate strand D.

Which of the following mutations is most likely to spread through the population. A single nucleotide deletion in. A deletion of three nucleotides near the middle of a geneb.

Which of the following mutations would be most likely to have a harmful effect on an organism. A prey species in a snowy environment develops a darker fur color. A prey species develops slower reflexes.

Which of the following mutations is most likely to cause a phenotypic change. The number of nucleotides added or deleted is not in the multiple of three and hence the reading frame is altered. Which of the following mutations would most likely keep the transitions of T state to R state in hemoglobin unchanged or similar to the transitions that occur in the native molecule.

A mutation that changes an amino acid codon to one of the three stop codons resulting in a shorter and usually nonfunctional protein. A nucleotide substitution in an exon coding for a transmembrane domain C. A predator species develops an extra tail.

Mutations that occur in both DNA strands synthesize do the S-phase of mitotic cell cycle C. Which of the following mutations would be most likely to have a harmful effect on an organisma. Which of the following statements about an animal bearing a somatic mutation is TRUE.

A large inversion whose ends are each in the same region between genes B. Instead of reading EFGHI the chromosome reads EFGFGHI. Thus the correct answer is option D.

Which of the following mutations would be most likely to spread through the population. A single nucleotide deletion near the end of the coding sequenced.

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Mutations Lesson Worksheet 1 16 20 Lesson Worksheets Teachers

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