T/F: As a cell becomes larger, its volume increases faster than its volume
true
100
T/F:During cytokinesis, a cell undergoing cell division finally splits into two daughter cells. _________________________
true
100
During normal mitotic cell division, a parent cell that has four chromosomes will produce two daughter cells, each containing
four chromosomes
100
If an organism’s diploid number is 12, its haploid number is
6
200
During which phase in the cell cycle does mitosis happen?
M phase
200
An advantage of sexual reproduction over asexual reproduction is that sexual reproduction
provides genetic diversity
200
During which phase of mitosis do the chromosomes line up along the middle of the dividing cell?
metaphase
200
T/F: Gametes have one allele for each gene
true
300
When during the cell cycle is a cell’s DNA replicated?
S phase
300
The two main stages of cell division are called
mitosis and cytokinesis
300
What is the role of the spindle fibers during mitosis?
help separate the chromosomes
300
How many cells are formed at the end of meiosis and are they identical or different?
4 different cells
400
When during the cell cycle are chromosomes visible?
cell division
400
One difference between cell division in plant cells and in animal cells is that plant cells have
a cell plate
400
List the phases of mitosis in order
Prophase, metaphase, anaphase, telophase
400
One way that meiosis I is different from mitosis is that
meiosis I produces 2 haploid daughter cells, but mitosis produces 2 diploid daughter cells.
500
All of the following are problems that growth causes for cells EXCEPT
a. more demands on DNA.
b. excess oxygen.
c. obtaining enough food.
d. expelling wastes.
b
500
Compared to small cells, large cells have more trouble
moving needed materials in and waste products out.
500
Which event occurs during interphase?
a. The cytoplasm divides.
b. Centrioles duplicate.
c. Spindle fibers begin to form.
d. Centromeres divide.
b
500
______________ are held together by the centromere