Cell Cycle Mitosis/Meiosis Mendelian Genetics Non-Mendelian Genetics Vocabulary
100
G2 phase
What is the stage in which a cell checks for error/damage when preparing for mitosis?
100
meiosis
When does crossing over occur?
100
XX
Reference the punnet square I am about to draw on the board. Knowing what you know, about monohybrid crosses, what is the missing parents genotype?
100
XHXh
In humans, the sex-linked trait of normal blood clotting is dominant to hemophilia. What would be the genotype of a female who is a carrier for the disease?
100
homozygous
Is this genotype heterozygous or homozygous?

hh
200
mitosis or M phase
What is the period in which a cell is actively dividing and becoming two cells called?
200
haploid
Does meiosis result in haploid or diploid cells?
200
100%
Pea seed pods can be either green (GG) or yellow (gg). When crossed using a Punnett Square, what is the percentage chance of GG x gg parents producing offspring that are heterozygous for pea color?
200
25%
In snapdragons petal color is inherited codominatly with the possible colors being red, white, and red and white stripes. What is the probability of getting a white flower if you cross two striped flowers?
200
100% pink flowers
Red and White flowers exhibit incomplete dominance. If I cross a red and white flower what is the resulting phenotype?
300
S Phase
What is the stage where DNA replication takes place?
300
metaphase
In which phase of mitosis do the chromosomes line up in down the middle of the cell and the spindle fibers attach.
300
Black
Jacob's white and black dog had 4 puppies. Three of them had solid black coats and one was white and black like the mother. Which color coat is dominant?
300
RRYY or RrYy
In pea plants, round and yellow are dominant traits, and wrinkled and green are recessive traits. What possible genotypes could give you a yellow, round pea plant.
300
Meiosis
Which cell cycle contributes to genetic variation in animal offspring?
400
Interphase
What is the name for G1, S, and G2 phases? (hint: first phase of the cell cycle)
400
somatic, reproductive
also acceptable (body cells, gamates)
Mitosis makes _____ cells, and meiosis makes ______ cells.
400
50% green, 50% yellow
Pea seed pods can either be green (GG) or yellow (gg). When crossing a homozygous recessive parent with a heterozygous parent what are the percentages of possible phenotypes of the offspring?
400
25% probability or 1/4
R = purple
r = yellow
T = tall
t = short

Set up a cross between a homozygous recessive parent and a heterozygous dominant parent. What is the probability of having offspring that is yellow and short?
400
XbXb
Write the genotype for a female who is homozygous recessive for colorblindness.
500
mitosis
What is the cellular process that telophase occurs?
500
answer should looks like 2 cells still attached and have two nucleus'
Please draw the phase Telophase on the board.
500
3:1 hairy to hairless
75% hairy and 25% hairless also acceptable
Tomato plants usually have hairy stems. Hairless stems are present in tomato plants that are homozygous recessive for this trait. If the stem characteristics are determined by a single gene, what is the expected outcome of crossing two tomato plants that are heterozygous for hairy stems? (phenotypic ratio)
500
Type A blood
Type AB blood
Type B blood
Set up a cross between a parent who is heterozygous for Type A blood and a parent who has Type AB blood. What are the possible phenotypes that could result from this cross?
500
Interphase, Prophase I, Metaphase I, Anaphase I, Telophase I, Cytokinesis I, Prophase II, Metaphase II, Anaphase II, Telophase II, Cytokinesis II
Name the phases of meiosis.






Biology 2nd 9 Weeks Exam

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