Topic 81 (Molecular Basis Of The Developement) Flashcards
0
Q
What does “genomic-equivalence” mean?
A
All somatic cells of an organism contain the same genome.
1
Q
Name the cell produced by the fusion of oocyte and sperm!
A
Zygote
2
Q
Name 3 of the basic cellular processes of the embryonic developement!
A
- Cell proliferation
- Determination
- Differentiation
3
Q
What is determination of embrionic developement?
A
Cells are commited to a certain developemental path
4
Q
What is cell-memory of embryonic developement?
A
Special pattern of gene expression inherited to the daughter cells
5
Q
What is the function of homeotic genes?
A
They regulate the developement of whole body parts
6
Q
What are the product of homeoetic genes?
A
Transcription factors
7
Q
What is the cause of the Hirschprung-diesease?
A
Mutacional inactivation of a tynosin kinease receptor
