23/24 Nucleic Acids, Replication

The biomolecules that store genetic information and the code for making proteins are

(a)   .

• amino acids
• nucleic acids
• carbohydrates

• lipids

The polymers (large subunits) of nucleic acids are... (select all that apply)

• DNA

• RNA

• Monosaccharides

• Amino Acids

The monomers (building blocks) of DNA and RNA are...

• nucleotides

• amino acids

• polypeptides

• glucose

DNA is referred to as the blueprint of life because it contains the instructions needed to make proteins. True or False?

• True

• False

Does DNA contain the instructions needed to make enzymes?

• Yes because DNA contains the code to make proteins. Enzymes are proteins.

• No because enzymes are not proteins

What 3 things make up a nucleotide? (select 3)

• sugar (ribose or deoxyribose)

• nitrogen base

• phosphate group

• sulfur group

• magic

Correctly label the nucleotide.

b

c

d

sulfur group

nitrogen base

hydrogen base

amino acid group

phosphate group

sugar (ribose or deoxyribose)

What are the 4 nitrogen bases found in DNA? (select those 4)

• Guanine

• Cystosine

• Thymine

• Adenine

• Uracil

It wasn’t until the structure of​ (a)   was determined in the 1950’s (​ (b)   Franklin,Watson & ​ (c)   ) that scientists began to realize that DNA was the molecule storing all our ​ (d)   information, and that DNA is past down from parent to ​ (e)   . 

• DNA
• Rosalind
• Crick
• genetic
• offspring

Match the following

• Fredrick Griffith

• used X-ray photo of DNA to build DNA model

• Watson & Crick

• Took first X-ray photo of DNA

• Rosalind Franklin

• factor in bacteria makes it go from deadly to non-deadly