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Test Review: DNA, RNA, and Protein Review

Last updated over 1 year ago
18 questions
1

What type of organic molecule are DNA and RNA?

1

What is the building blok of DNA and RNA?

7

Compare and Contrast. DNA and RNA. Move the words to show the similarties and differences between DNA and RNA.

  • Has the Base T
  • Ribose Sugar
  • Deoxyribose Sugar
  • Double helix
  • Has the Base U
  • Single Stranded
  • DNA
  • RNA
1

What part of the nucleotide is #1?

1

What part of the nucleotide is #2?

1

What part of the nucleotide is #3?

4

Put the steps of DNA replication in order.

  1. Polymerase add nucleotides
  2. Ligase glues the fragments on the lagging strand
  3. DNA helicase unwinds the DNA
  4. End with 2 DNA strands, each strand has one original and one new strand
1

In the picture below, which number indicates the leading strand. The strand that is built continously (in one piece) during DNA replication?

1

In the picture below, which number indicates the lagging strand. The strand that is built in pieces during DNA replication?

1

If there is 22% of G in a DNA strand, how much C is there in the complementary strand?

1

Where does transcription occur?

1

What is made at the end of transcription?

1

Where does translation occur?

1

What is made at the end of translation?

1

How many codons are in the sequence:

AUG-CCC-GGC-AUU

1

Which of the following describes a mutation in a parent that could change the phenotype of its future offspring?

1

What type of mutation occurred in the DNA sequence shown?

1

Based on this information, what is the expected effect of the mutation?