DNA!

Front

What is the function of the nucleus in a cell?

Back

The nucleus is called the 'control center' of the cell because it controls all the activities of the cell by housing DNA.

Front

What are the three components of a nucleotide?

Back

A nucleotide is made up of a base, a sugar, and a phosphate.

Front

Define a gene.

Back

A gene is a segment of DNA that codes for a particular protein.

Front

List the four bases that make up the rungs of the DNA ladder.

Back

The four bases are adenine, guanine, thymine, and cytosine.

Front

What type of sugar is found in DNA?

Back

The sugar found in DNA is deoxyribose.

Front

What is the structure of DNA?

Back

DNA has a double helix structure, consisting of two strands that wind around each other.

Front

What is the role of DNA in heredity?

Back

DNA carries genetic information that is passed from parents to offspring, determining inherited traits.

Front

How do DNA bases pair with each other?

Back

Adenine pairs with thymine, and guanine pairs with cytosine.

Front

What is the significance of the sequence of bases in DNA?

Back

The sequence of bases in DNA determines the genetic code, which dictates the synthesis of proteins.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains deoxyribose sugar, while RNA is single-stranded and contains ribose sugar.