Biology

Which bases would you mutate to create a nonsense transition mutation?5-ATG GGA TGG CAC CTG-3

Started by swpotter12

Double-strand breaks cause genomic instability and are thus potentially lethal to cells. They also ...

Started by joblessjake

A manufacturer of nutritional supplements proposes to sell extracts from an Antarctic algae as an ...

Started by P68T

The 'activator' transposable elementAcencodes the enzyme ________ which can cause the mobilization ...

Started by leo leo

Agents generating mutation-inducing DNA damage are collectively referred to as ________.

Started by jc611

________ are structures that have the same composition and general arrangement but a slight ...

Started by lb_gilbert

You use several model organisms in your lab's research. Which of your model organisms would you ...

Started by khang

Which type of mutagen has a structure similar to one of the DNA nucleotides and therefore can work ...

Started by Wadzanai

What type of mutation commonly affects CpG islands, altering promoter regions of mammalian genes?

Started by roselinechinyere27m

What term describes a gene or region of a genome where mutations occur much more often than average?

Started by Themember4

What are three genes that are usually encoded by retrotransposons?

Started by Mr. Wonderful

If you have screened 100,000 pollen grains and identified 5 mutants, what is the mutation frequency?

Started by bobbie

What is the purpose of using liver enzyme (S9 extract) in the Ames test?

Started by rlane42

The alkylating agent nitrosoguanidine adds methyl groups to nucleotide bases and is repaired by ...

Started by piesebel

How can the Ames test distinguish mutagens that cause small insertions/deletions from those that ...

Started by rlane42

You would like to induce a transversion mutation into a sequence of DNA. Which type of chemical ...

Started by scienceeasy

You have conducted an Ames test on a given compound. Which of the following would be classified as a ...

Started by Redwolflake15

Which type of mutation converts a nucleotide to an alternative structure with the same composition ...

Started by jake

Which of these statements best describes gene expression in a damaged cell?

Started by Kikoku

Which of the following statements is true of non-homologous end joining (NHEJ)?

Started by futuristic

Which enzyme is required to mobilize transposons of any type?

Started by Arii_bell

What phenotype would you expect to see in a strain ofE. coliwith a mutation in thephrgene?

Started by dejastew

The fluctuation test allowed Luria and Delbruck to conclude that ________.

Started by dalyningkenk

Studies of gene mutation frequencies have shown that ________.

Started by RODY.ELKHALIL

If one Holliday junction region is resolved by an NS cut and the other by an EW cut, the resulting ...

Started by Jipu 123