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## How many gametes will be formed from AABbCC?

Complete answer: AABbcc will produce 2 types of gametes which are as follows- ABc, Abc. The number of gametes formed is set by the number of heterozygous alleles present within the given genotype.

## How many types of gametes are produced by AABbCC and AABbCC?

So, the correct answer is ‘Four’.

## How do you calculate chromosome combinations?

The possible combinations are equal to 2^{n}, where n is the haploid number. For the organism in Figure 9-18, n = 2, so the number of chromosome combinations is 2^{2}, or 4. For a human, n = 23, so there are 2^{23}, or about 8 million, possible chromosome combinations!

## How do you determine a genotype?

A Punnett square is one of the simplest ways to determine genotype. The square is actually a mini-chart used to determine the potential genotype for an offspring with respect to particular trait.

## When AABbCc is crossed with AABbCc then the ratio of hybrid for all the three genes is?

AABBCc, AABbcc, AABBcc, AABbCc, AaBbcc, AaBBCc, AaBBcc, AaBbCc. The ratio of hybrid for all three genes for AaBbCc is $dfrac{1}{8}$. Hence, the correct answer is option (A). Note: The genetic cross is the purposeful mating of two individuals resulting in the combination of genetic material in the offspring.

## How many types of gametes are formed by a plant having AABbCc genotype in which A & B genes shows complete linkage?

In this case of genotype AABbCc, A gene will give only one type of gamete, B can give two types of gametes and c can give two types of gametes. Thus, totally four types of gametes will be produced.

## How many types of gametes will be formed by AaBb genotype?

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 many chromosomes do gametes have?

In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diplod cells. The number of chromosomes in a single set is represented as n, which is also called the haploid number.

## How many combinations of chromosomes are in gametes?

There are 8,324,608 possible combinations of 23 chromosome pairs. As a result, two gametes virtually never have exactly the same combination of chromosomes. Each chromosome contains dozens to thousands of different genes.

## How many possible gametes result from a single person?

Humans have 23 pairs of chromosomes. That means that one person could produce 2^{23} different gametes.