Genetics 1
In mendelian genetics, how many dominant alleles are needed for a particular trait to show up?
1
When one parent has a homozygous dominant genotype and the other has a homozygous recessive genotype, what are the chances they have a child with a dominant phenotype?
100%
When both parents are homozygous dominant genotype, what are the chances they have a child with a recessive phenotype?
0%
What is the outcome:
Hh x HH
HH, HH, Hh, Hh
What is another word for heterozygous?
hybrid
When one parent has a heterozygous genotype and the other has a homozygous recessive genotype, what are the chances they have a child with a recessive phenotype?
50%
When you have two different alleles for a trait it is called.
Heterozygous
In Mendelian genetics, what happens to the recessive allele when it is paired up with a dominant allele?
It is hidden / doesn't show up
This is a number that describes how likely it is that an event will occur.
Probability
When one parent has a homozygous dominant genotype and the other has a homozygous recessive genotype, what are the chances they have a child with a recessive phenotype?
0%
The physical features you can see on the organism and they can potential change to a certain degree over time.
Phenotype
When you have two recessive alleles for a trait it is called.
Homozygous recessive
What do the following genotype letters indicate:
HH
Dominant
Each box in the punnett square represents ____%.
25%, like a quarter