# What gametes will each parent produce?

Contents

## What type of gametes can a parent produce 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. (Frequency of 1/2 for each gamete). A second individual with genotype Aa can make two types of gametes: A and a.

## How many types of gametes will each parent produce?

There are two types of gametes will each parent produce and that is either recessive or dominant.

## How many different kinds of gametes will be produced by a plant having the genotype Aa Bb Cc?

Explanation: A plant having genotype AABbCC will produce only two types of gametes, ABC and AbC.

## How many different types of gametes can the parent on the right produce?

Hints For Biology 101 Exam #4

No. of homologous chromosome pairs (heterozygous genes) No. of different gametes from each parent
2 (AaBb X AaBb) 4 (22)
3 (AaBbCc X AaBbCc) 8 (23)
4 (AaBbCcDd X AaBbCcDd) 16 (24)
20 pairs of chromosomes 1,048,576 (220)

## How many gametes can be produced?

But what about chromosome reassortment in humans? Humans have 23 pairs of chromosomes. That means that one person could produce 223 different gametes. In addition, when you calculate the possible combinations that emerge from the pairing of an egg and a sperm, the result is (223)2 possible combinations.

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