DNA, RNA, & Replication Spring 2024

Front

In DNA, Adenine bonds with _____________.

Back

Thymine

Front

Which of the following is a single stranded molecule?

Back

RNA

Front

If a sample of DNA is 20% Adenine, what percent of the sample is Cytosine?

Back

30%

Front

Before a section of DNA can be replicated, what needs to happen to the two strands of DNA?

Back

They need to be separated.

Front

Which organelle contains all the DNA of the cell?

Back

Nucleus

Front

What is the structure of DNA?

Back

A double helix.

Front

What are the building blocks of DNA?

Back

Nucleotides.

Front

What are the four nitrogenous bases in DNA?

Back

Adenine, Thymine, Cytosine, Guanine.

Front

What is the role of RNA in protein synthesis?

Back

RNA carries the genetic information from DNA to the ribosome.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains Thymine; RNA is single-stranded and contains Uracil.