## What is the frequency of the dominant allele quizlet?

Answer: The frequency of the dominant (normal) allele in the population (p) is simply 1 – 0.02 = 0.98 (or 98%).

## What percentage of the offspring will be heterozygous dominant?

This gives us the predicted frequency of all of the potential genotypes among the offspring each time reproduction occurs. In this example, 100% of the offspring will likely be heterozygous (YG).

What crosses will result in all dominant phenotype offspring?

The test cross takes the organism with a dominant phenotype but unknown genotype and crosses it to a homozygous recessive individual with a known genotype aa. In a test cross with a plant of genotype AA all offspring will have the dominant phenotype and will have the heterozygous genotype Aa.

What is the frequency of homozygous dominant individuals quizlet?

The homozygous dominate genotype frequency is 0.36.

### Which is dominant allele A or B?

Different versions of a gene are called alleles . Alleles can be considered dominant or recessive, with dominant being the trait that is observed or shown and recessive being the trait is not seen. Dominant alleles are seen as an uppercase of a letter; for example, B.

### What percentage of offspring is homozygous dominant?

25%
If two heterozygotes are crossed, the probability that an offspring will be homozygous recessive is 25% or 0.25. Homozygous dominant: 25% or 0.25. Heterozygous: 50% or 0.50.

How do you know which allele is dominant?

Dominant alleles are seen as an uppercase of a letter; for example, B. Recessive alleles are seen as a lower case of a letter; b. In order for a person to show the dominant trait, one of the person’s parents must have the dominant trait (which is an uppercase letter).

How do you find the dominant allele frequency?

Answer: The frequency of the dominant (normal) allele in the population (p) is simply 1 – 0.02 = 0.98 (or 98%). The percentage of heterozygous individuals (carriers) in the population. Answer: Since 2pq equals the frequency of heterozygotes or carriers, then the equation will be as follows: 2pq = (2)(.