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Duplicate of Genetics Review for final Flashcards | StudBud
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Duplicate of Genetics Review for final
Duplicate of Genetics Review for final
16 terms
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#biology #reviewquiz to review the basics of #mendeliangenetics to #highschool students.
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
In a cross of AABb x AaBB, what ratio of offspring will express both dominant phenotypes?
3/16
16/16
9/16
1/2
2
What is codominance?
There are more than two alleles present
Both alleles are fully expressed
Both alleles are blended when expressed
Neither allele is expressed
3
AA is an example of ...
Heterozygous Recessive
Homozygous Dominant
Homozygous Recessive
Heterozygous Dominant
4
What did Mendel's experiment with pea plants show?
The difference between mutation and inheritance
The existence of dominant and recessive traits
The difference between codominance and incomplete dominance
The existence of sex-linked traits
5
Purebred could also mean...
Heterozygous
Homozygous
6
A man who has a sex-linked allele will pass the gene down to...
1/2 of his sons
All his daughters
1/2 of his daughters
All his sons
7
A white furred rabbit mates with a black furred bunny. All offspring have gray fur. This is...?
Mosaicism
Genetic mutation
Codominance
Incomplete dominance
8
If you cross 2 homozygous tall flowers (T), what are the odds you will see short (t) offspring?
0%
100%
75%
25%
9
What is an allele?
Genetic coding of a trait
a version of a gene
A gene
Physical expression of a trait
10
Who is the Father of Genetics?
Hank Green
Gregor Mendel
Thomas Hunt Morgan
Mr. Anderson from Bozeman Science
11
What is the best way to determine genotype of Tall(T)&White(W) corn? Short&Yellow are recessive
Testcross corn with tall stalk & yellow kernals
Testcross corn with short stalk & yellow kernals
Testcross heterozygous corn
12
Phenotype is...?
The different forms of a gene
The letters representing alleles
Physical characteristics coded for by genes
Heterozygous
13
If the parents have B-type and AB-type blood, what possible blood types will their kids have?
A or B
B or AB
AB, A, or B
AB, A, B, or O
14
A male has hemophilia, a recessive sex-linked trait. Which is most likely true?
his mother was a carrier
his father had the disease
both parents had the disease
his mother had the disease
15
A F1 generation of flowers is 75% Red (R) and 25% White (r). What do the parents look like?
Both red
Both white
One red, one white
16
The offspring of an organism are BB, Bb, Bb, and bb. What are the parents genotypes?
BB and BB
bb and bb
BB and bb
Bb and Bb
