2.0 Mini lesson (DNA Packaging)

True/False: Promoters and enhancers are at the end of gene.

What are histones?

Tags

NGSS.HS-LS1-1

What is removed when making the final mRNA strand?

• Introns

• Exons

• Both introns and exons

• RNA polymerase

What is the function of acetylation?

The methyl group will only bind to which nitrogenous base?

• Adenine

• Cytosine

• Thymine

• Uracil

What is the function of DNA methylation?

Three splicing alternatives create how many proteins?

• 1

• 2

• 3

• 4

After proteins have been made, during post translational modification...how can they be modified?

• By adding Exon 1-5

• By increasing the amount of RNA and DNA polymerase

• By adding a carbohydrate, lipid, or phosphate group.

• None on the above