Reproduction
Punnett Squares
Heterozygous or Homozygous
Pedigrees
Vocab
500
Asexual reproduction where part of the parent organism pinches off and forms a new organism
A. Budding
B. Cell Division
C. Fertilization
D. Sexual Reproduction
A. Budding
500
In shorthorn cattle, when a red bull (RR) is crossed with a white cow (WW), all the offspring are roan (RW)—a spotted, red and white or milky red color.
What offspring are expected from mating a roan bull and a roan cow? Show the Punnett Square.
25% Red
50% Roan
25% White
500
Tt
Heterozygous
500
Which represents a person who does not express the trait?
Non-filled in shape
500
When traits are COMBINED together and each are expressed.
Co-Dominance
1000
Produces offspring that are exactly alike.
A. Asexual reproduction
B. Sexual reproduction
C. Zygote
D. Budding
A. Asexual reproduction
1000
In snapdragons, flower color is controlled by incomplete dominance. The two alleles are red (R) and white (W). The heterozygous genotype is expressed as pink.
What is the phenotype of a plant with the genotype WW?
White
1000
pp
Homozygous (recessive)
1000
Which represents a male?
Square
1000
the different forms of a gene; could be dominant or recessive-represented with letters (Ex. Rr)
Allele
1500
A reproductive process with two parents whose genetic material is combined to produce a new organism, which differs from both parents
A. Asexual reproduction
B. Budding
C. Sexual Reproduction
D. Zygote
C. Sexual Reproduction
1500
In snapdragons, flower color is controlled by incomplete dominance. The two alleles are red (R) and white (W). The heterozygous genotype is expressed as pink.
What is the phenotype of a plant with the genotype RW?
Pink
1500
AA
Homozygous (Dominant)
1500
Which represents a female?
Circle
1500
When a trait is controlled by more than one gene
Polygenic Inheritance
2000
A reproductive process with only one parent and produces offspring that are identical to the parent.
A. Asexual reproduction
B. Budding
C. Cell Division
D. Sexual Reproduction
A. Asexual reproduction
2000
In snapdragons, flower color is controlled by incomplete dominance. The two alleles are red (R) and white (W). The heterozygous genotype is expressed as pink.
What is the phenotype of a plant with the genotype RR?
Red
2000
Hh
Heterozygous
2000
Which represents a person who expresses the trait?
Filled in shape
2000
A chart or "family tree" that tracks which members of a family have a particular trait
Pedigree
2500
Produces offspring are different from each other.
A. Asexual reproduction
B. Sexual reproduction
C. Zygote
D. Budding
B. Sexual reproduction
2500
In radishes, red (R) and white (W) are pure-breeding colors, while hybrids are purple (RW).
If a red radish is crossed with a white radish, what will be the phenotype of the offspring?
Purple
2500
RR
Homozygous (Dominant)
2500
Which represents a marriage?
Horizontal Line
2500
The passing of traits from parent to offspring
Heredity