Short Answer 2. You are studying the role of Kinase A and CDKI in neuroblastoma, a type of cancer. In neuroblastoma tumors, mutations are found in genes for both Kinase A and CD inhibit the normal function of CDKI, as diagrammed below. Wild type Kinase A activates mitosis Wild type CDKI inactivates mitosis Wild type Kinase A can inactivate CDKI H- Inhibits CDKI Kinase A Mitosis G2 G1 S-phase A) Would you expect these mutations in CDKI that lead to cancer to be dominant or recessive at tthe cellular level? Explain your thinking.

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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Short Answer 2. You are studying the role of Kinase A and CDKI in neuroblastoma, a type of cancer. In neuroblastoma tumors, mutations are found in genes for both Kinase A and CDKI. CDKİ is a cell cycle inhibitor, and phosphorylation of CDKI by Kinase A will
inhibit the normal function of CDKI, as diagrammed below.
Wild type Kinase A activates mitosis
Wild type CDKİ inactivates mitosis
Wild type Kinase A can inactivate CDKI
H= Inhibits
CDKI
Kinase A
Mitosis
G1
G2
S-phase
A) Would you expect these mutations in CDKİ that lead to cancer to be dominant or recessive at tthe cellular level? Explain your thinking.
Transcribed Image Text:Short Answer 2. You are studying the role of Kinase A and CDKI in neuroblastoma, a type of cancer. In neuroblastoma tumors, mutations are found in genes for both Kinase A and CDKI. CDKİ is a cell cycle inhibitor, and phosphorylation of CDKI by Kinase A will inhibit the normal function of CDKI, as diagrammed below. Wild type Kinase A activates mitosis Wild type CDKİ inactivates mitosis Wild type Kinase A can inactivate CDKI H= Inhibits CDKI Kinase A Mitosis G1 G2 S-phase A) Would you expect these mutations in CDKİ that lead to cancer to be dominant or recessive at tthe cellular level? Explain your thinking.
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