These genes help encode the traits that are physically exhibited in an organism. 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 different genotypic combinations are possible in the gametes produced by this AABbCc organism?
Possible gametes for each AaBb parent
Since each parent has four different combinations of alleles in the gametes, there are sixteen possible combinations for this cross.
What is the genotype of AABbCc?
For instance, if a genotype is AaBbCc, n will be 3. However, if the genotype is AABbCC, the n is 1. When analyzing two parents, it is easier to determine how many possible phenotypic and genotypic combinations of each gene pair, and then multiply them all together. All of this can be figured if there is no 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 combinations of gametes will be produced?
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.
How many combinations of gametes will be produced by an organism?
Hints For Biology 101 Exam #4
|No. of homologous chromosome pairs (heterozygous genes)||No. of different gametes from each parent|
|4 (AaBbCcDd X AaBbCcDd)||16 (24)|
|20 pairs of chromosomes||1,048,576 (220)|
|23 pairs of chromosomes||8,388,608 (223)|
|(n) pairs of chromosomes||(2n) n = haploid number|
What skin color is AABbCc?
Someone who is aabbcc would have very light skin color.
What is the proportion of genotype AABbCc in resulting generation by selfing a plant having the genotype AABbCc?
How many types of gametes are produced by AaBbCcDdEe?
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). 15.
How many different types of gametes will be formed by a pea plant with genotype TtYy?
4 types of gametes will be formed by a pea plant with genotype TtYy.
How many gametes are in a Trihybrid cross?
27:9:9:9:3:3:3:1 ratio: As can be seen in the forked line diagram above, a trihybrid cross yields a phenotypic ratio of 27:9:9:9:3:3:3:1. This reflects the phenotypes generated by the 64 genotypic combinations resulting from 8 different male gametes fertilizing 8 different female gametes.
How many types of genotypes will be produced in a cross involving the genotypes?
These four genotypes can produce one, two, two, and four different gametes, respectively (Table 3). Moreover, in combination with the single gamete from the “tester” parent, these gametes will produce one, two, two, or four progeny phenotypes.