DNA check in

Front

What are the three components of a nucleotide?

Back

sugar, phosphate, nitrogen base

Front

What best describes a DNA molecule?

Back

double helix

Front

What is a molecule that cuts a DNA molecule at a specific base sequence?

Back

Restriction Enzyme

Front

What type of bond joins nitrogenous bases?

Back

hydrogen bonds

Front

In double-stranded DNA, the amount of Adenine is always equal to the amount of?

Back

thymine

Front

What is the function of DNA polymerase?

Back

It synthesizes new DNA strands by adding nucleotides to a growing chain.

Front

What are the four nitrogenous bases in DNA?

Back

Adenine, Thymine, Cytosine, Guanine

Front

What is the role of a DNA probe?

Back

It is used to detect specific sequences of DNA.

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 the significance of complementary base pairing in DNA?

Back

It ensures accurate replication and transcription of genetic information.