how
are the cell cycles different between the cleavage stage compared
to afterword
how
are the cell cycles different between the cleavage stage compared
to afterword
Solutions
Expert Solution
Cleavage is also called cytokinesis whereas cytokinesis and
karyokinesis are two two steps of cell divison.These cleavage and
cell division are two events of the cell cycle.
1.
How can you tell the difference between meroblastic and holoblastic
cleavage? Why does meroblastic cleavage occur? Out these animals
(fish, birds, mammals and frogs) which have meroblastic cleavage
and which had holoblastic cleavage?
2. When does Epiboly occur? Which tissue layer is produced?
Describe what happens in Epiboly and give an example. Describe what
occurs in involution? What tissue layer is produced? And give an
example of involution from class?
3. What is the fate of each germ layer...
Question 37
A cleavage furrow is ________.
a ring of vesicles forming a cell plate
the separation of divided prokaryotes
a groove in the plasma membrane between daughter nuclei
the space that is created between two chromatids during
anaphase
Question 38
What does p53 do?
stops the cell cycle at metaphase when the cells DNA is
damages
stops the cell cycle at G2 when the cell’s DNA is damages
initiates cytokinesis
none of the above are correct
Question 39
_________________...
Cytokinesis in animal cells is accomplished by constriction of the cell along the plane of cell division (formation of a cleavage furrow). In plant cells, which have cell walls, a completely different mechanism of cytokinesis has evolved.
Which of the following statements are true of cytokinesis in plant cells? Select the two that apply.
Which of the following statements are true of cytokinesis in plant cells? Select the two that apply.
After chromosome separation is complete, a network of microfilaments...