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Where does protein synthesis occur? 2. How does DNA control the cellular or organism structure and function? 3. DNA is composed of how many nucleotides? Name them? Indicate the complimentary base pairings: 4. How many nucleotides is RNA composed of? Name them? 5. How is information stored in the DNA molecule? 6. Define a gene. 7. How many different types of RNA is there within the cell? Name them and describe their primary function: 8. Describe/diagram transcription. 9. Describe/diagram translation. 10. Define a codon. 11. Define a anticodon. 12. Describe how codons and anticodons interact.

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Unit 2 Organic Chemistry

Organic compounds vs. Inorganic compounds

What makes a compound organic? Inorganic?

Functional groups (phosphate groups, amino groups, carboxyl groups)

Know the structure of each of these groups, and which organic compounds they are found in. You can draw them for your own use.

Hydrolysis

What is it? What is it used for?

Dehydration synthesis

What is it? What is it used for?

Carbohydrates (Monosaccharides, Disaccharides, Polysaccharides and examples)

Know the process of joining two monosaccharides together to create a disaccharide.

Be able to give examples of several monosaccharides, disaccharides and polysaccharides.

Monosaccharide examples (3)	Disaccharide examples (2)	Complex carbohydrates (3)

Lipids (Saturated vs. Unsaturated; Phospholipids, Steroids)

Define a saturated fatty acid.

Define an unsaturated fatty acid. Draw if it helps.

What process is used to put the fatty acid chain on a glycerol molecule?

Hydrophilic vs. hydrophobic

Define hydrophilic.

What part of the phospholipid is hydrophilic?

Define hydrophobic.

What part of the phospholipid is hydrophobic?

Proteins, types and functions

What is a protein composed of, and what does it do?

Amino acids

Name the three parts of the amino acid that come off the common Carbon.

Identify each of the three parts. (Amino Acid ID game)

Peptide Bonds

How are they formed?

What two parts of each amino acid do they join together?

Enzymes - define.

Levels of Protein structure

Complete the chart below.

Protein structure level	definition
Primary
Secondary
Tertiary
Quarternary

Protein Denaturation

What is it and how does it happen?

Define what a Solute is.

Define what a solvent is

Nucleic acids (DNA, RNA, ATP)

Nucleotide

Name its three parts and be able to identify each of them on a diagram. (Nucleotide ID game)

What are the two possible sugars used in a nucleotide?

Complete the Table below.

	DNA	RNA	ATP
What sugar does it have?
What nitrogen bases does it have?
Provide the pairings of the nitrogen bases of each nucleic acid			N/A
What is its structure?

1. _________________________ is the name of the process that produces proteins using RNA molecules.

a.Transcription

b Translation

c. Replication

d. Mutagenesis

2. The peptide bonding site on the ribosome:

a. A site

b. P site

c. E site

d. D site

3. The name given to the bond formed between two amino acids.

a. Hydrogen bond

b. Double bond

c. Peptide bond

d. Negative bond

4. __________________________ is the movement of the mRNA molecule on the ribosome to open up the A-site for the new incoming amino acid.

a. Transformation

b. Mutation

c. Translocation

d. Initiation

5. What does the term semi-conservative mean.

a. Replication of RNA is semi-conservative, each new strand consists of one old strand of RNA and one new strand of RNA.

b. Replication of DNA is semi-conservative, each new strand consists of one old strand of DNA and one new strand of DNA.

c. Replication of DNA is semi-conservative, each new strand consists of new strands of nucleotides.

d. Transcription of RNA is semi conservative.

6. This molecule functions during protein synthesis to recognize the codon and bring the proper amino acid back to the ribosome for translation.

a. mRNA

b. tRNA

c. rRNA

d. DNA polymerase

7. What is meant by the base-pairing rule.

a. Bases on a single strand of DNA are always found as pairs

b. Adenine always base pairs with guanine; cytosine with thymine

c. Adenine always base pairs with thymine; cytosine with guanine

d. Bases on a single strand of RNA are found in pair.

8. In this step of protein synthesis, amino acids are added to a growing polypeptide chain.

a. Initiation.

b. Elongation.

c. Termination.

d. Transpiration.

9. Three complementary bases found in a mRNA are called ____________________.

a. Anti-codon.

b. Triplet.

c. Doublet.

d. Codons.

10. Which statement best describes the job or function of the messenger RNA.

a. Carries the map of the gene sequence in the form of codons to the cytoplasm

for translation of the protein.

b. It transfers amino acids to the ribosome for protein synthesis.

c. It forms the ribosomes.

d. It helps replicate DNA.

ceruleangnat663

What is DNA?

1. DNA is often referred to as a ladder. What pieces of the DNA molecule make up the rungs of the ladder (the steps)?

2. What pieces of the DNA molecule make up the sides of the ladder?

3. What types of bond occurs between the bases in the DNA molecule?

4. What makes up chromosomes? What is Gene?

5. How long does it take 1 cell to copy its genetic information? 6. How does the DNA copy itself so fast? What tricks does it use?

7. Describe how the bonds between base pairs work to hold the DNA strand together

DNA Replication

1. How many genes are in the human genome?

2. What are the differences between mRNA and DNA?

3. Where in the cell does transcription and translation occur? (give both places)

4. Which RNA piece reads the mRNA and how does it do this?

5. What is the start sequence? What amino acid does this code for?

6. What 3 codes tell ribosomal RNA to stop reading and release the protein?

DNA Extraction

1. List three differences between the virtual DNA extraction lab and the banana extraction lab you did last week.

cerisesnail695

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