Nucleic acids

What is the building block of nucleic acids?

• nucleotides

• amino acids

• monosaccharides

• fatty acids

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HS-LS1-1

When does DNA replication occur?

• During the S phase of the cell cycle

• During Mitosis, specifically in prophase

• After Meiosis

• Between mitosis and cytokinesis

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Label the 3 parts of a nucleotide.

a

b

c

base

acid

sugar

phosphate

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Which of the following bases is NOT found in DNA?

• Adenine

• Uracil

• Thymine

• Guanine

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Match the following base pairs:

• Guanine

• Thymine

• Adenine

• Guanine

• Cytosine

• Adenine

• Thymine

• Cytosine

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Which of the following are examples of nucleic acids? (Select all that apply)

• DNA

• RNA

• Protein

• Lipid

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DNA is a nucleic acid. The building block of DNA is ​ (a)   . Another example of nucleic acids is ​ (b)   .

• nucleotides
• RNA
• amino acids
• Protein

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Which of the following elements are found in nucleic acids?

• CHO

• CHON

• CHONP

• CHOSK

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HS-LS1-1