BIOL 1408

Promoter region

A

According to the image below, a mutation in a gene is analogous to

A typo in a recipe

In a frameshift mutation, all of the amino acids before the shift are changed.

False

DNA to protein diagram. Fill in the diagram below to show the relationship between DNA and proteins.

Nucleus (blue DNA squiggle) transcription (green promoter squiggle) translation (last box with letters)

DNA parts labeling. Drag the words on the left to their location on the figure.

Starting from top going clockwise.. Complimentary pair. Nitrogenous base. Hydrogen bond. deoxyribose. phosphate group.

Tutorial: Transcription Watch the tutorial and then answer the questions that follow Label the components in this image showing transcription.

Starting from top left and going clockwise.. RNA polymerase, DNA template, Terminator, Elongation stage of transcription, RNA, and Promoter.

Animation: Addition and Deletion Mutations View the animation below, then complete the quiz to test your knowledge of the concept. The nucleotide sequence in mRNA is determined by...

The nucleotide sequence in DNA

A single nucleotide deletion during DNA replication

causes the amino acids encoded by nucleotides after the deletion to be incorrect.

Label introns and exons on the following image.

from left to right... exon, intron, exon, intron, exon. Bottom left to right.. exon, exon, exon

Use the table below to determine which four amino acids will be added next to the growing polypeptide? Answer in order from left to right.

left to right.. "Thr, His, lle, Ala".

Drag each description on the left to its best placement in the Venn diagram. Descriptors common to more than one categoryshould be placed in the appropriate intersection of circles.

starting from top left and going left to right... Mad Cow Disease, Involves proteins, Contains DNA or RNA. middle row.. lacks a coat, disease- causing, infects plants. Bottom row.. contains RNA only.

Label the components in the image, which shows translation.

top left going clockwise.. codon, ribosome, mRNA, tRNA, amino acid, anticodon.

Label the components of the termination stage in translation. Not all labels will be used.

top left going clockwise.. mRNA, Ribosome, Stop codon, release factor protien, polypeptide, tRNA.

Review the genetic code, and then complete the sentence below the table.

The resulting protein will be shorter and nonfunctional

The addition of a single nucleotide to the DNA sequence causes a frameshift mutation.

True