WorksheetsChapter 9 - Mr. ORear
Total questions: 25
Worksheet time: 13mins
Why can't a cell get to big?
The cytoskeleton cannot reach far enough and would tare.
The nucleus would be to small and would no longer function.
It would take to long for stuff to move through the cell.
The cell wall will rip and no longer function.
What moves through the cell with diffusion?
Raw Materials and Hormones
Sugar molecules
Blood
What percent is a cell in Interphase?
75%
90%
25%
10%
What percent of the cell life is it in Mitosis?
10%
75%
25%
90%
What are the stages of interphase?
H1 S H2
G1 S G2
S1 G S2
S1 H S2
What is created to split plant cells during cytokineses?
Chromatin
Spindle Fibers
Chromatid
Cell Plate
Which do not belong in Mitosis?
Metaphase
Motorphase
Prophase
Telephase
Anaphase
What happens in Prophase?
The Spindle Fibers disappears and the Nucleus form.
The Chromosome disappears and the the Chromatin forms.
The Chromatin disappears and the the Chromosome forms.
The Nucleus disappears and the Spindle Fibers form.
What happens in Metaphase?
The Spindle forms.
The Chromosomes go to the middle of the cell.
The Nucleus goes to the middle of the cell.
The cell splits.
What happens during Anaphase.
The Spindle fibers split the sister chromatid.
The Chromosomes go to the middle of the cell.
The Cell splits into two cells.
The organelles double.
What happens during Telephase?
The chromosomes go to the middle of the cell.
The Sister Chromatin split and go to the opposite sides of the cell.
The Spindle Fibers disappears and the Nucleus form.
The Spindle Fibers forms and the Nucleus disappears.
What happens during G1?
Repair of the cell
Duplication of the cell.
Preparation of the cell.
Growth of the cell.
What happens during S stage in Interphase?
The DNA is replicated.
The organelles are doubled.
The growth of the cell.
What happens during G2 in Interphase?
The growth of the cell.
The DNA is doubled.
Organelles are doubled.
What step is Anaphase?
1
2
3
4
What step is Metaphase?
1
2
3
4
What step is Prophase?
1
2
3
4
What step is Telephase?
1
2
3
4
What is Cancer?
A common sickness.
Programmed cell death.
The uncontrolled cell growth.
Where cell are dieing off quickly.
What is Carcinogen?
A type of cancer
A substance that causes cancer.
A programmed cell death.
A cells check point.
What is Apoptosis?
A checkpoint during Mitosis
Uncontrolled cell growth.
The programmed cell death.
A type of cancer.
What is not a reason there are check points in a cells development?
To control the amount of cells created.
A point where a new phase is started.
To check for errors
What is a Stem Cell?
The main part of the cell.
The part of the cell where nutrients is created.
An unknown cell.
It is the unspecified cell that can become any type of cell.
What is chromatin?
scrunched up DNA
loose DNA
What is Chromosome?
scrunched up DNA
loose DNA
