# What gamete possibilities could come from a parent’s genotype that is AaBb?

Contents

There are four possible combinations of gametes for the AaBb parent. Half of the gametes get a dominant A and a dominant B allele; the other half of the gametes get a recessive a and a recessive b allele. Both parents produce 25% each of AB, Ab, aB, and ab.

## How do you determine the number of gametes from a genotype?

To calculate the total number of gametes that are produced by a particular genotype, a specific formula 2n is used, where n= number of heterogeneous alleles that are found in the genotype. Here, the given genotype consists of two heterogeneous alleles Bb, and Cc while one homozygous allele is AA.

## What are the possible gametes for AABb?

Predicting the genotype of offspring

There are four possible combinations of gametes for the AaBb parent. Half of the gametes get a dominant A and a dominant B allele; the other half of the gametes get a recessive a and a recessive b allele. Both parents produce 25% each of AB, Ab, aB, and ab.

THIS IS IMPORTANT:  What are the five stages of mitosis?

## What cells are gametes made from?

Gametes are haploid cells, and each cell carries only one copy of each chromosome. These reproductive cells are produced through a type of cell division called meiosis.

## How many types of gametes can be produced from a parent with genotype AaBbCcDdEe?

14. The number of different possible gametes produced by the diploid genotype (AaBbCcDdEe) is 2 x 2 x 2 x 2 x 2 = 32 (2 for each pair of heterozygous genes).

## How many gametes can be produced by a genotype Aabbccdd?

One type by AABBCCDD & 16 type by individual Aa Bb Cc Dd 24 = 16.

## What type of gametes will be formed by genotype RrYy?

A plant with genotype RrYy, produce four types of gametes during fertilization. They are RY, Ry, rY, ry. So, the correct option is ‘four’.

## What are the gametes that would be formed for the following genotype AA?

An individual with the genotype Aa can make two types of gametes: A and a. Since this is a random process, the individual will, on average, make equal numbers of each gamete.

## What is the genotype of a dihybrid cross?

A dihybrid cross describes a mating experiment between two organisms that are identically hybrid for two traits. … The offspring of the RRYY x rryy cross, which is called the F1 generation, were all heterozygous plants with round, yellow seeds and the genotype RrYy.

## What genotype is AaBb?

The ratio of AaBB, AaBb, and Aabb in the genotype AABb X aaBb is in the proportion of 1:2:1 though genotype aabb is not derived.

AB Ab
ab AaBb Aabb

## How many genetically different gametes can an individual with genotype AaBb produce?

Gregor Mendel was a 19th-century Austrian monk and scientist whose research of the heredity of plants advanced the study of genetics.

THIS IS IMPORTANT:  Does Turner's syndrome affect lifespan?

## How many genetically different gametes can be produced by an Rryygg genotype?

How many different gametes can an RrYy parent form? A parent with RrYy genotype can produce four gametes: RY, Ry, rY, and ry.