genetics evo jeopardy revised
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MendalJe
opar
dyCross You’re Old
Nuts & Bolts
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Mendal 100
What organisms did gregor mendal do his research on?
Pea Plant
Mendal 200
Is this a boy or a girl and is there anything abnormal about this karyotype? Boy and
abnormal
Mendal 300
Whose gametes determine the sex of the baby?
Males have X and Y chromosomes
Mendal 400
What does the law of independent assortment mean?
The alleles for different characteristics are distributed to gametes independently.
Mendal 500
Four O’Clocks are plants that exhibit
incomplete dominance for flower color. The flowers can be red, pink, or white. Red is represent by a “R” and white by a “r”. What is the genotype for pink flowers? What is the chance two pink flowered plants will have pink offspring?
50% Rr
Cross100
D: Purple flowers(P) R: White flowers (p)
What are the possible genotypes of the offspring of the following cross: Pp x PP?
Genotypes PP and Pp.
Cross 200
Pea Plants can have purple (dominant) flowers or white (recessive) flowers.
When crossing Pp and Pp, what is the percentage of the offspring that will havewhite flowers?
25%
Cross 300
What are sex-linked traits?
Genes found on the sex chromosomes.
Cross 400
What would the correct notation for sex-linked hemophilia look like for a carrier mother and a normal father?
Mother XhX or XHX h
Father XY or XHY
Cross 500
What is the chance that a couple’s son will be colorblind if the father is color blind and the mother is homozygous for normal vision?
0%.
Your Old100
How old is the Earth?
4.5 BillionYears
Your Old 200
What is the name of the process used to tell how old things are like rocks?
Radioactive Dating
Your Old 300
The theory of evolution was created by ____ after he went to the _______?
Charles Darwin and Galapagos Islands
Your Old 400
What are homologous features?
What are they evidence of?
Features that have similar STRUCTURE but may serve a different FUNCTION
Evidence of common ancestor
Your Old 500
What are Analogous Features?
Provide an example.
Are they evidence of a shared ancestor?
Structures that serve the same function but have a different structure.
The wings of a moth and the wings of a bird. Do the same job (fly) but built differently.
NO
Nuts & Bolts100
What is a monohybrid cross?
Cross between individuals looking at 1 trait.
Nuts & Bolts 200
What is the name of the process by which individuals that are best suited to their environment reproduce more successfully and pass the favorable trait on to their offspring leading to a change in the proportion of the population with the favorable trait?
What does it lead to?
Natural Selection Evolution
Nuts & Bolts 300
What are Vestigial Structures?
A feature that serves no purpose to the organism that currently has it but it was helpful
to an ancestor.
Nuts & Bolts 400 What role does
the environment play in Natural Selection?
What role do humans play in artificial selection?
The environment exerts selective pressure (selects the traits that are most successful).
Select the traits that are wanted through breeding.
Nuts & Bolts 500
On a pedigree what does a half -shaded circle represent?
What does a completely shaded square represent?
Carrier or heterozygous female.
Affected male