
a.
To determine:
The way through which the event “mitotic cohesion fails to form early in mitosis” would affect the outcome of mitosis and meiosis.
Introduction:
Cohesion is a protein complex during cell cycle that is responsible for the separation of sister-chromatids at the time of cell-division. This can also cause binding of sister chromatids together after replication before anaphase because; during anaphase it would leads to separate sister-chromatids.
b.
To determine:
The way through which the event “Shugoshin is absent during meiosis” can affect the outcome of mitosis and meiosis.
Introduction:
Shugoshin is a primary protein molecule that “protects the cohesion molecule from degradation” due to the separase enzyme. It is located at the centromere of chromosomes.
c.
To determine:
The way through which the event “Shugoshin does not break down after anaphase I of meiosis” can affect the outcome of mitosis and meiosis.
Introduction:
Shugoshin is a primary protein molecule that “protects the cohesion molecule from degradation” due to the separase enzyme. It is located at the centromere of chromosomes.
d.
To determine:
The way through which the event “Separase is defective” can affect the outcome of mitosis and meiosis.
Introduction:
Separase is an enzyme that breaks down the cohesion molecules. When separase is defective it can affect both the mitosis and meiosis stages.

Want to see the full answer?
Check out a sample textbook solution
Chapter 2 Solutions
Genetics: A Conceptual Approach 6E w/ SaplingPlus (Six-Month Access)
- 22. Which of the following mutant proteins is expected to have a dominant negative effect when over- expressed in normal cells? a. mutant PI3-kinase that lacks the SH2 domain but retains the kinase function b. mutant Grb2 protein that cannot bind to RTK c. mutant RTK that lacks the extracellular domain d. mutant PDK that has the PH domain but lost the kinase function e. all of the abovearrow_forwardWhat is the label ?arrow_forwardCan you described the image? Can you explain the question as well their answer and how to get to an answer to an problem like this?arrow_forward
- Describe the principle of homeostasis.arrow_forwardExplain how the hormones of the glands listed below travel around the body to target organs and tissues : Pituitary gland Hypothalamus Thyroid Parathyroid Adrenal Pineal Pancreas(islets of langerhans) Gonads (testes and ovaries) Placentaarrow_forwardWhat are the functions of the hormones produced in the glands listed below: Pituitary gland Hypothalamus Thyroid Parathyroid Adrenal Pineal Pancreas(islets of langerhans) Gonads (testes and ovaries) Placentaarrow_forward
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education





