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Test Review: DNA, RNA, and Protein Review

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Last updated almost 2 years ago
18 questions
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Question 1
1.

What type of organic molecule are DNA and RNA?

Question 2
2.

What is the building blok of DNA and RNA?

Question 3
3.

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
  • Single Stranded
  • Double helix
  • Has the Base U
  • Deoxyribose Sugar
  • DNA
  • RNA
Question 4
4.

What part of the nucleotide is #1?

Question 5
5.

What part of the nucleotide is #2?

Question 6
6.

What part of the nucleotide is #3?

Question 7
7.

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
Question 8
8.

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

Question 9
9.

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

Question 10
10.

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

Question 11
11.

Where does transcription occur?

Question 12
12.

What is made at the end of transcription?

Question 13
13.

Where does translation occur?

Question 14
14.

What is made at the end of translation?

Question 15
15.

How many codons are in the sequence:

AUG-CCC-GGC-AUU

Question 16
16.

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

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1
Question 17
17.

What type of mutation occurred in the DNA sequence shown?

Question 18
18.

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