Biology quiz 11

Discipline: Biology (and other Life Sciences)

Type of Paper: Question-Answer

Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 1 Words: 275

Question

Enzyme complexes that break down protein are called _____.
Proteasomes (are enzyme complexes that break down proteins).

The nuclear membrane's role in the regulation of gene expression involves _______.
regulating the transport of mRNA to the cytoplasm

spliceosomes  remove the introns and splice together the exons

What is the function of a spliceosome?   RNA processing

Spliceosome   Cuts out introns

Protein-phosphorylating enzymes' role in the regulation of gene expression involves ________. protein activation

Protein-phosphorylating enzymes' role in the regulation of gene expression involves ________.protein activation (Proteins are often activated by phosphorylation)