DNA Multiple Choice Test

DNA is in the shape of a helix

Adenine always pairs with guanine

Hydrogen bonds hold nitrogenous base pairs together.

The building block of DNA is the nucleotide which contains a deoxyriboses ugar, phosphate group, and a nitrogenous base

What is a gene?

Adenine, thymine, guanine, and cytosine are the _______ that make up the nucleotides of DNA

The backbone of DNA is made up of what two molecules?

The parts of DNA that provides the code for proteins are the

What is the brain of the cell

A change in the chromosome structure caused by radiation, chemicals, pollutants or during replication is a/an-

The DNA strain that has a codon ATA would be complementary to which DNA codonbelow

What is the main goal of transcription and translation

1 DNA molecule is made up of _____ stands of DNA

DNA Replication happens in the ________

Translation happens in the _____

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