What is DNA? Yourgenome.org stimulus

DNA stands for

• Deoxyribonucleic acid

• Denytroribonucleic acid

• Deoxyribochromatic acid

• Deoxyribonucleic amino acid

Adenine always pairs with

• Guanine

• Cytosine

• Thymine

• Adenine

Guanine always pairs with

• Guanine

• Cytosine

• Thymine

• Adenine

Thymine always pairs with

• Guanine

• Cytosine

• Thymine

• Adenine

Cytosine always pairs with

• Guanine

• Cytosine

• Thymine

• Adenine

DNA's shape is like

• A straight ladder

• A twisted ladder

• A chromosome

• A gene

A nucleotide consists of

• Chromosome, DNA and a gene

• Chromosome, pentose sugar and a gene

• Phosphate, sugar and a chromosome

• Nitrogenous base, pentose and phosphate

Joining the nitrogenous base pairs together is

• Hydrogen bonds

• Helix bonds

• Power of love

• Acetylcholine