Match the following terms with their correct definitions. A change in a gene that causes it to produce no protein. A loss-of-fun tion in one allele that is uominant because the wild type allele alone does not produce enough protein to serve its typical role. 1. Loss-of-function mutation 2. Null mutation A change in a gene that causes it to produce less protein or protein that is not able to serve its typical role. 3. Gain-of-function mutation 4. Haploinsufficiency A change in a gene that causes it to produce increased protein or protein that takes on a new role.

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
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Match the following terms with their correct definitions.
A change in a gene that
causes it to produce no
protein.
A loss-of-funtion in one
allele that is uominant
because the wild type allele
alone does not produce
enough protein to serve its
typical role.
1. Loss-of-function mutation
2. Null mutation
3. Gain-of-function mutation
A change in a gene that
causes it to produce less
protein or protein that is
not able to serve its typical
role.
4. Haploinsufficiency
A change in a gene that
causes it to produce
increased protein or protein
that takes on a new role.
Transcribed Image Text:Match the following terms with their correct definitions. A change in a gene that causes it to produce no protein. A loss-of-funtion in one allele that is uominant because the wild type allele alone does not produce enough protein to serve its typical role. 1. Loss-of-function mutation 2. Null mutation 3. Gain-of-function mutation A change in a gene that causes it to produce less protein or protein that is not able to serve its typical role. 4. Haploinsufficiency A change in a gene that causes it to produce increased protein or protein that takes on a new role.
Expert Solution
Step 1

Activating mutations in proto-oncogenes that cause growth. Protooncogenes are the genes which causes cause cancer, activating such genes is gain of function of the protein.

Mutations in tumor suppressor genes that lead to cancer. Tumor suppressor genes are the genes which prevents cancer by producing proteins which checks the cell cycle regularly. If mutation happened in that region, it is a loss of the functional protein. It loses its function to prevent the cell cycle growth if any damage occurs.

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