'Nonsense mutations' presentation slideshows

CONTROLLING DNA

CONTROLLING DNA. So we know how, but what about the when and how much?. After studying DNA, and the mechanism of translation and transcription, have you asked yourself how all of this gets controlled? How does the cell know how much it has to create and when to do so?.

400 views • 31 slides

Mutations

Mutations. Frameshift mutations. A single base-pair deletion or insertion results in a change in the reading frame. AUG UUU AG C UUU AGC UUU AGC WT Met Phe Ser Phe Ser Phe Ser Delete C AUG UUU AGU UUA GCU UUA GC Met Phe Ser Leu Ala Leu Insert C AUG UUU AGC C UU UAG CUU UAG C

417 views • 27 slides

DNA Mutations

354 views • 24 slides

Mai M Abd El-Aziz

Mutation Detection Monday 9 th November 2009. Describe five different genetic mutations and explain the molecular mechanisms that give rise to these mutations. Illustrate your presentation with examples of genetic disorders caused by each of the mutation types?. Mai M Abd El-Aziz.

360 views • 23 slides

Mutations

Mutations. These are errors made in the DNA sequence that are inherited. These may have negative side effects, no side effects or positive side effects. Negative side-effects. Some mutations may lead to a the development of a disease.

450 views • 20 slides

Methods used to study mutations

Methods used to study mutations. Gross chromosomal changes - deletions, insertions, inversions, translocations Cytology- microscopy- karyotype Small mutations Small deletions, insertions and point mutations Recombinant DNA technologies. Frameshift mutations.

290 views • 20 slides

Types of Genetic Mutations

322 views • 18 slides

Methods used to study mutations

Methods used to study mutations. Gross chromosomal changes - deletions, insertions, inversions, translocations Cytology- microscopy- karyotype Small mutations Small deletions, insertions and point mutations Recombinant DNA technologies.

287 views • 17 slides

Mutations

Mutations. Vocabulary. Right now, write your name and class period on the top right corner of your packet. After that, look at the vocabulary words. You will need to learn these words.

190 views • 9 slides