AP bio-DNA,RNA and Protein synthesis biology recap

Unlike DNA, RNA contains

• adenine
• uracil
• phosphate groups
• thymine

mRNA is made in the process called....

• mitosis
• replication
• translation
• transcription

Which type of RNA brings the information in the genetic code from the nucleus a ribosome in the cytoplasm?

• rRNA
• tRNA
• mRNA
• RNA polymerase

Which is the correct sequence of the transfer of information in most organisms?

• protein to DNA to RNA
• RNA to DNA to protein
• DNA to RNA to protein
• RNA to protein to DNA

Tags

NGSS.HS-LS1-1

What are proteins composed of?

• DNA

• A Single Helix

• Amino Acids

• RNA

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

Which two processes are involved in protein synthesis?

• Replication and Transcription
• Replication and Translation
• Transcription and Translation

Why is DNA replication and example of semi-conservative replication?

• Each new stand of DNA has all new material.

• The DNA happens to just duplicate each base pair.

• Part of the original DNA is used to create each of the new DNA strands.

• The phosphate groups are no longer attached to the 5 carbon sugar or the leg bone.

Translate the following mRNA code: AUG GUU CAC GGG

• Tyrosine-asparagine-serine-glutamine

• Tyrosine-valine-leucine-glycine

• methionine-cysteine-tryptophan-STOP

• methionine-valine-histidine-glycine

From which molecules are mRNA molecules transcribed?

• tRNA
• rRNA
• DNA
• proteins

In RNA,    is the sugar in the nucleotide.

• ribose
• RNA polymerase
• stop codon
• lactose