# How many different genotypes would be expected in the progeny of the cross AaBbCc X AaBbCc?

October 29, 2022

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## When AaBbCc is crossed with AaBbCc then the ratio of hybrid?

As seen above, the hybrid ratio for all three genes is (AaBbCc) = 1/8.

## How many types of gametes are produced by AaBbCc?

Final answer: Two types of gametes are produced by a plant with genotype AABbCC.

## How many phenotypes are produced in a test cross of AABbCc?

Therefore, 8 phenotypes are possible.

## How many types of gametes are produced from genotype AABbCc if genes B and C are completely linked?

In this case of genotype AABbCc, the A gene gives rise to only one type of gamete, B can give rise to two types of gametes, and c can give rise to two types of gametes. Thus, a total of four types of gametes are produced.

## What is Trihybrid crossing?

It is the cross between two individuals of a species to study the inheritance of three pairs of factors or alleles belonging to three different genes.

## How many gametes are in a Trihybrid cross?

With three unlinked genes, each parent can produce 8 different types of gametes, creating 64 possible genotypic combinations.

## What is the probability that an AA individual will produce a gamete with an A allele?

The only way to get an aa individual is if the mother contributes an a-gamete and the father contributes an a-gamete. Each parent has a 1 / 2 1/2 1/2 chance of making a gamete.

## What would be the frequency of AABbCC individuals from a cross of two AABbCC?

Therefore the frequency for this is = 1/8X1 = 1/8.

## How do you find the genotype of a Trihybrid cross?

Therefore the frequency for this is = 1/8X1 = 1/8.

## What would the genotypic ratio be if I crossed AABB and AABB?

When Aabb is crossed with aaBb, the genotypic ratio of its offspring is 1:1:1:1.

## What is the genotype of AaBbCC?

The plant with the genotype AaBbCc is a triploid plant. To calculate the total number of gametes produced by a given genotype, a specific formula 2n is used, where n = number of heterogeneous alleles found in the genotype.

## How do you calculate gametes?

The plant with the genotype AaBbCc is a triploid plant. To calculate the total number of gametes produced by a given genotype, a specific formula 2n is used, where n = number of heterogeneous alleles found in the genotype.

## How do you find the number of gametes produced?

The plant with the genotype AaBbCc is a triploid plant. To calculate the total number of gametes produced by a given genotype, a specific formula 2n is used, where n = number of heterogeneous alleles found in the genotype.

## How many phenotypic classes are expected from the test cross of Aabbccddee?

So 243 genotypes and 32 phenotypes are possible.

## How many offspring are formed by mating between genotypes?

Mating between the genotypes AAbbCCDd x AaBbCcdd produces 16 different types of offspring.

## How many alleles are on a chromosome?

An allele is a variant of a gene. Some genes have a variety of different shapes that are at the same position or genetic locus on a chromosome. Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent.

## How many types of gametes are produced by RRYY?

The types of gametes formed from the given genotype are RY, Ry, rY, ry. So the correct answer is “RY, Ry, rY, ry”.

### References:

1. https://www2.palomar.edu/users/warmstrong/biex4hnt.htm
2. https://www.omnicalculator.com/biology/trihybrid-cross-punnett-square
4. https://byjus.com/neet-questions/how-many-different-kinds-of-gametes-will-be-produced-by-a-plant-having-the-genotype-aabbcc/