Question

A mutation is a change of genetic material.

A mutation is a change of genetic material.

True

False
Question at position 2
2

6 points


Question at position 2
Which type(s) of organism(s) can experience a mutation?
Mark any that apply.

Which type(s) of organism(s) can experience a mutation?
Mark any that apply.

Animals

Archaea

Bacteria

Fungi

Plants

Protists
Question at position 3
3

5 points


Question at position 3
The mRNA codon CUU could mutate to
Question Blank 1 of 1

and still code for leucine, which would not change the amino acid.
Question at position 4
4

5 points


Question at position 4
Which of these is not a type of mutation?

Which of these is not a type of mutation?

insertion

deletion

substitution

RNA interference
Question at position 5
5

5 points


Question at position 5

Which type of chromosomal mutation is shown?
Question Blank 1 of 1

Question at position 6
6

5 points


Question at position 6

Which type of chromosomal mutation is shown?
Question Blank 1 of 1

Question at position 7
7

5 points


Question at position 7

Which type of chromosomal mutation is shown?
Question Blank 1 of 1

Question at position 8
8

5 points


Question at position 8

Which type of chromosomal mutation is shown?
Question Blank 1 of 1

Question at position 9
9

5 points


Question at position 9
Sickle cell anemia is caused by a
Question Blank 1 of 1

mutation.
Stimulus for questions at positions: 10, 11, 12, 13
The following text applies to the questions at positions 10, 11, 12, 13
Mutations





Question at position 10
10

5 points


Question at position 10
Chromosomal mutations result from changes in a single gene.

Chromosomal mutations result from changes in a single gene.

True

False
Question at position 11
11

5 points


Question at position 11
Mutations that occur at a single point in the DNA sequence are
Question Blank 1 of 1

mutations.
Question at position 12
12

5 points


Question at position 12
A mutation involving the insertion or deletion of a nucleotide is a
Question Blank 1 of 1

mutations.
Question at position 13
13

5 points


Question at position 13

What type of chromosomal mutation is shown?
Question Blank 1 of 1

Question at position 14
14

5 points


Question at position 14
Dr. F. Agnes Stroud-Lee determines the origins of birth defects by studying chromosome abnormalities. Dr. Stroud-Lee’s research could involve all of these topics EXCEPT —

Dr. F. Agnes Stroud-Lee determines the origins of birth defects by studying chromosome abnormalities. Dr. Stroud-Lee’s research could involve all of these topics EXCEPT —

radiation that can pass through cytoplasm

chemicals that alter the DNA arrangement

mitosis that produces multiple copies of genetic material

plants that show variable rates of photosynthesis
Stimulus for questions at positions: 15, 16, 17, 18, 19, 20
The following text applies to the questions at positions 15, 16, 17, 18, 19, 20
Instructions
Use a scratch sheet of paper to write the mRNA & amino acids down so you can compare the original sequence to the mutated sequences and answer the questions.
Mutations in DNA

Use a scratch sheet of paper for # 15 - 20.






Question at position 15
15

5 points


Question at position 15

Choose the correct sequence of mRNA.


Choose the correct sequence of mRNA.

AUG UGG AAC

AUG TGG AGG

UAG TGG AAC

UAG UGG AAG
Question at position 16
16

5 points


Question at position 16

Choose the correct sequence of the amino acids.


Choose the correct sequence of the amino acids.

Met Try Asp

His Lys Arg

Met Ser Arg

Cys Arg Val
Question at position 17
17

5 points


Question at position 17

This sequence of DNA was mutated from the original strand.
What would the sequence of amino acid be for this mutation?


This sequence of DNA was mutated from the original strand.
What would the sequence of amino acid be for this mutation?

His Lys Arg

Met STOP Asp

Cys Arg Val

Met Leu Arg
Question at position 18
18

5 points


Question at position 18
What type of mutation is sequence #1?
Question Blank 1 of 1

Question at position 19
19

5 points


Question at position 19

This sequence of DNA was mutated from the original strand.
What would the sequence of amino acid be for this mutation?


This sequence of DNA was mutated from the original strand.
What would the sequence of amino acid be for this mutation?

Met Leu Glu -

Met Leu Arg -

Iso Lys Arg -

Cys Ala Val -
Question at position 20
20

5 points


Question at position 20
What type of mutation is sequence #2?
Question Blank 1 of 1

Answer 1

Here are the responses to your questions based on general knowledge about genetics and mutations:

1. **A mutation is a change of genetic material.**
- **True**

2. **Which type(s) of organism(s) can experience a mutation?**
- Animals
- Archaea
- Bacteria
- Fungi
- Plants
- Protists
(All of these organisms can experience mutations.)

3. **The mRNA codon CUU could mutate to ___ and still code for leucine, which would not change the amino acid.**
- CUU is one of the codons for leucine. A possible mutation could be any of the synonymous codons (such as CUC, CUA, or CUG) that also code for leucine.

4. **Which of these is not a type of mutation?**
- RNA interference

5. **Which type of chromosomal mutation is shown?**
- [This would depend on the specific type of mutation shown in the image or description provided, but common types include deletion, duplication, inversion, and translocation.]

6. **Which type of chromosomal mutation is shown?**
- [As above, please refer to the specific details provided in your test.]

7. **Which type of chromosomal mutation is shown?**
- [Refer to the details of the illustration or description provided.]

8. **Which type of chromosomal mutation is shown?**
- [Refer to the details of the illustration or description provided.]

9. **Sickle cell anemia is caused by a**
- **mutation.**

10. **Chromosomal mutations result from changes in a single gene.**
- **False**

11. **Mutations that occur at a single point in the DNA sequence are**
- **point mutations.**

12. **A mutation involving the insertion or deletion of a nucleotide is a**
- **frameshift mutation.**

13. **What type of chromosomal mutation is shown?**
- [Refer to the specific details provided.]

14. **Dr. F. Agnes Stroud-Lee determines the origins of birth defects by studying chromosome abnormalities. Dr. Stroud-Lee’s research could involve all of these topics EXCEPT —**
- **plants that show variable rates of photosynthesis**

15. **Choose the correct sequence of mRNA.**
- **AUG UGG AAC** *(This depends on the original DNA sequence. Check against what was presented.)*

16. **Choose the correct sequence of the amino acids.**
- **Met Try Asp** *(This also depends on the original mRNA codons.)*

17. **This sequence of DNA was mutated from the original strand. What would the sequence of amino acid be for this mutation?**
- **Met Leu Arg** *(This depends on the specific details of the mutation and the original sequence.)*

18. **What type of mutation is sequence #1?**
- [Refer to the specific details provided; possible answers could include substitution, insertion, deletion, etc.]

19. **This sequence of DNA was mutated from the original strand. What would the sequence of amino acid be for this mutation?**
- **Met Leu Arg** *(Refer to the specifics of the mutation for confirmation.)*

20. **What type of mutation is sequence #2?**
- [Refer to the specific details provided; common types include substitution, insertion, deletion.]

For questions 5-10 and 13-20, without the specific visual context or additional details, I am unable to provide more definitive answers.