Protein Synthesis and Mutations 2.0

Front

What is the monomer of DNA?

Back

Nucleotides are the monomers that join together to form a strand of DNA.

Front

In which organelle is DNA found?

Back

DNA is found in the nucleus of the cell.

Front

What process involves unzipping double-stranded DNA to form Messenger RNA?

Back

Transcription is the process where double-stranded DNA is unzipped and one strand is used as a template to form Messenger RNA.

Front

What type of bond holds the nitrogen bases together in DNA?

Back

Hydrogen bonds hold the nitrogen bases together in DNA.

Front

What is the mRNA sequence transcribed from the DNA template TGG-CAA-GTA-CGT?

Back

The mRNA sequence transcribed is UGG-CAA-GUA-CGU.

Front

What are the three main types of RNA involved in protein synthesis?

Back

The three main types of RNA are Messenger RNA (mRNA), Transfer RNA (tRNA), and Ribosomal RNA (rRNA).

Front

What is the role of mRNA in protein synthesis?

Back

mRNA carries the genetic information from DNA to the ribosome, where proteins are synthesized.

Front

What is the function of tRNA in protein synthesis?

Back

tRNA transports amino acids to the ribosome and matches them to the coded mRNA message.

Front

What is a mutation?

Back

A mutation is a change in the DNA sequence that can lead to changes in protein structure and function.

Front

What are the two main types of mutations?

Back

The two main types of mutations are point mutations (changes in a single nucleotide) and frameshift mutations (insertions or deletions of nucleotides).