Genetics Review, General Biology

If you took all of the DNA out of ONE of your cells and stretched it out....how long would it be?

• 2 cm

• 1 cm

• 2 mm

• 2 m

Who discovered the shape of DNA?

• Francis Crick

• James Watson

• Rosalind Franklin

• Robert Hooke

What technique did Rosalind Franklyn use to photograph the shape of DNA?

• X-ray crystallography

• Microscopy

• Magic

• Chemical Extraction

What is the sugar in a DNA molecule?

• Glucose

• Deoxyribose

• Ribose

• Glucogen

A DNA molecule is a complex ___________ nucleic acid.

• single-stranded

• double-stranded

• I don't know

• I need pizza

Select the three parts of a nucleotide.

• Sugar

• Phosphate Group

• Phospholipid

• Carbohydrate

• Nitrogenous Base

Select the nitrogenous bases in DNA.

• Adenine

• Uracil

• Thymine

• Cytosine

• Guanine

Select the nitrogenous bases in RNA.

• Adenine

• Uracil

• Thymine

• Cytosine

• Guanine

What is the main function of RNA?

• help make sugar

• help make proteins

• help make hydrocarbons

• help make pizza

What is the sugar in an RNA molecule?

• Glucose

• Deoxyribose

• Ribose

• Glucogen