21. If the original sequence of chromosome is L M NOPQRS and two chromosome mutation occurs, resulting in sequence of L N M O PRS, what type of mutation is it? A. Two translocation B. Two inversion C. Two deletion D. One inversion and one deletion
21. If the original sequence of chromosome is L M NOPQRS and two chromosome mutation occurs, resulting in sequence of L N M O PRS, what type of mutation is it? A. Two translocation B. Two inversion C. Two deletion D. One inversion and one deletion
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
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![21. If the original sequence of chromosome is L M NO P Q R S and two chromosome
mutation occurs, resulting in sequence of L N MOPR S, what type of mutation is it?
A. Two translocation
B. Two inversion
C. Two deletion
D. One inversion and one deletion
22. In humans, free ear lobe is dominant to attached ear lobe while curly hair is dominant to
straight hair. If husband and wife are double heterozygous, what is the chance of their
children having free ear lobes and straight hair?
A. 1/16
В. 2/16
С. 3/16
D. 9/16
Page 8 of 23
Cell Biology
BIO30305
Dr. Ng Woei Kean
202104 FE
23. The followings are chemical factors that cause mutation EXCEPT
A. base analog
B. acid reagent
C. acridine derivative
D. deaminating agent](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faabc943e-1b05-418b-a45b-7a60690b7059%2Feaf8944c-da83-4849-8d7f-951bcfd4e841%2Fvu4cjgw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:21. If the original sequence of chromosome is L M NO P Q R S and two chromosome
mutation occurs, resulting in sequence of L N MOPR S, what type of mutation is it?
A. Two translocation
B. Two inversion
C. Two deletion
D. One inversion and one deletion
22. In humans, free ear lobe is dominant to attached ear lobe while curly hair is dominant to
straight hair. If husband and wife are double heterozygous, what is the chance of their
children having free ear lobes and straight hair?
A. 1/16
В. 2/16
С. 3/16
D. 9/16
Page 8 of 23
Cell Biology
BIO30305
Dr. Ng Woei Kean
202104 FE
23. The followings are chemical factors that cause mutation EXCEPT
A. base analog
B. acid reagent
C. acridine derivative
D. deaminating agent
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