Biology EOC DNA

The subunit of nucleic acids like DNA and RNA are called:

• Monosaccharides

• Sugars

• Amino acids

• Nucleotides

The subunits of nucleic acids, such as DNA, are nucleotides. What are the 3 parts of a nucleotide?

• Phosphate group

• Sugar group

• Hydrogen group

• Nitrogenous Base

What does DNA stand for?

• Double-helix Nucleic Acid

• Deoxyribonucleic Acid

• Dehydrogenic Acid

• Denitrogenous Acid

What type of sugar group does DNA have?

• Ribose

• Glucose

• Deoxyribose

• Lactose

Which of the following best describes the flow of genetic information in a cell?

• DNA to RNA to Protein

• RNA to DNA to Protein

• Protein to RNA to DNA

• DNA to Protein to RNA

Tags

NGSS.HS-LS1-1

What is the term for a change in the DNA sequence?

• Mutation

• Meiosis

• Mitosis

• Recombination

Tags

NGSS.HS-LS3-2

In genetics, what is the term used for the physical appearance of an organism's trait?

• Genotype

• Phenotype

• Allele

• Homozygous

DNA has nitrogenous bases that come in pairs. What is this called?

• Complementary Base Pairing

• Convergent Pairing

• Nondisjunction

• DNA Replication

How many possible bases are found in DNA?

• 1

• 2

• 3

• 4

Select the 2 correct DNA base pairs.

• Adenine and Thymine

• Adenine and Cytosine

• Cytosine and Guanine

• Cytosine and Thymine