WorksheetsDaily Quiz - May 6
Total questions: 10
Worksheet time: 20mins
The allele for brown eyes (B) is dominant over the allele for green eyes (b).
If a brown-eyed, homozygous dominant woman (BB) marries a green-eyed man, how many of their children will have green eyes?
100%
50%
25%
0%
In which phase of the cell cycle do the sister chromatids split apart and move away to opposite sides?
Prophase
Metaphase
Anaphase
Telophase
In which phase of the cell cycle do two new nuclear membranes form?
Prophase
Metaphase
Anaphase
Telophase
Cancer is:
a premature stop in the cell cycle.
programmed cell death.
uncontrolled growth via mitosis.
a bacterial disease.
Cells pass through a G2 checkpoint before entering mitosis. If DNA damage is detected, the cell does not enter mitosis until the damage is repaired. Why is DNA damage repaired before it goes into Mitosis?
So another round of DNA synthesis does not have to take place
So the chromosomes can align at the metaphase plate during mitosis
So the cytoplasm can be divided equally between daughter cells during cytokinesis
So healthy daughter cells are produced, and the organism can continue to grow
If one strand of DNA has the nucleotide sequence: AGCCAG, what would the nucleotide sequence of the other strand be?
AGCCAG
TCGGTC
TUAATU
GACCGA
Please click on the image to zoom in.
F
G
H
J
Please click on the image to zoom in.
F
G
H
J
Please click on the image to zoom in.
A
B
C
D
Please click on the image to zoom in.
A
B
C
D
