DNA, Protein Synthesis, and Meiosis Review

What are the nucleotides made of?

• Sugar, Phosphate, nitrogen base
• Phosphate, Adenine, nitrogen base
• Thymine, Adenine, Cytomine
• Phosphate, Nitrogen, Adenine

Which of the following best describes a DNA molecule?

• double helix
• contains ribose
• made of amino acids
• contains Uracil

Which of the following units are repeatedly joined together to form a strand of DNA? (This is the MONOMER of DNA.) 

• amino acids
• nucleotides
• fatty acids
• polysaccharides

What is a section of DNA that codes for a specific protein called?

• RNA

• replication

• gene

• protein

What does DNA stand for?

• Deoxyribonucleic acid

• Diribose nutride acidosis

• Dinitro acid

• Deoxynitrogenic acid

When replication is complete, there are two _____________ DNA modules.

• identical

• different

• similar

Nitrogenous bases are joined by which type of bond?

• polar bonds
• ionic bonds
• covalent bonds
• hydrogen bonds

Cytosine always pairs with

• Adenine
• Thymine
• Uracil
• Guanine

Which of the following are the bases for RNA?

• adenine, uracil, thymine, and guanine

• adenine, uracil, guanine, and cytosine

• adenine, thymine, guanine, and cytosine

• adenine, uracil, thymine, and cytosine

Which of the following is NOT a pyrimidine?

• thymine

• cytosine

• uracil

• guanine