Unit 3B Review (DNA/RNA Processes, Mutations, Biotechnology)

Front

What is the structure of a DNA molecule?

Back

A DNA molecule is structured as a double helix.

Front

What type of chromosomal mutation is an inversion?

Back

An inversion is a type of chromosomal mutation where a segment of DNA is reversed within the chromosome.

Front

What molecule is produced during transcription?

Back

mRNA (messenger RNA) is produced during transcription.

Front

What was the main goal of the Human Genome Project (HGP)?

Back

The main goal of the HGP was to determine the entire sequence of human DNA.

Front

What process requires three forms of RNA?

Back

Translation requires three forms of RNA: mRNA, tRNA, and rRNA.

Front

What is the role of tRNA in protein synthesis?

Back

tRNA (transfer RNA) brings amino acids to the ribosome during translation.

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 is the difference between DNA and RNA?

Back

DNA contains deoxyribose sugar and thymine, while RNA contains ribose sugar and uracil.

Front

What is biotechnology?

Back

Biotechnology is the use of living organisms or their components to develop products and technologies.

Front

What is transcription?

Back

Transcription is the process of copying a segment of DNA into RNA.