When a AaBbCc is crossed with AaBbCc?
The cross is made between them after the cross the three genes formed will be AaBbCc heterozygous regarding three genes. Hence the genome of the spring should be AaBbCc regarding three genes. So the offspring has a combination of homozygous and heterozygous.
(Video) AP Bio test bank 11-18: In the cross AaBbCc × AaBbCc,
How many gametes are possible in a plant with genotype AaBbCc?
Final answer: Two kinds of gametes will be produced by a plant having the genotype AABbCC.
(Video) A plant of genotype AABbCC is selfed. Phenotypic ratio of `F_(2)` generation would be
How many gametes are formed from AaBbCc and AaBbCc?
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.
(Video) What proportion of the offsprings obtained from cross AABBCC `xx` AaBbCc will be completely
What will be the probability of obtaining a plant with AaBbCc genotype from Trihybrid AaBbCc parents?
So, the correct answer is '1/8. ' Note: Traditional method of solving this problem can be by using the punnett square. So, if we look into the punnett square of a normal trihybrid cross, we can get the probability by looking into the genotype.
(Video) On selfing a plant of `F_(1)`-generation with genotype "AABbCC", the genotypic ratio in `F_
What is the genotype ratio of Aabbcc?
Phenotypically AABBCC and AABbCC are same. So the phenotypic ratio in the F2 generation will be 3: 1.
(Video) Genetics | Dihybrid Cross (Example 2)
What types of gametes are produced 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.
(Video) AP Bio testbank 11_19: Given the following cross between parents of the genotypes AABBCc × AabbCc,
What is the probability of getting Aabbcc?
Thus, the correct answer is '12.5%.
(Video) How to find genotypes frequencies when crossing tetra-hybrid parents
(Nikolay's Genetics Lessons)
How do you calculate the number of gametes formed?
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.
(Video) How to find phenotype probability
(Nikolay's Genetics Lessons)
How many types of gametes are formed by f1 progeny of cross between Aabbcc and Aabbcc?
Therefore, types of gametes possible is 23=8.
(Video) A trihybrid cross is made between two plants with genotypes A/a B/b C/c how many offspeings of such
What is the result of 4 gametes?
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.
(Video) When aaBBcc is crossed with AaBBcc then the ratio of huybrid for all the three genes is :-
How do gametes get 23 chromosomes?
Homologous chromosomes have the same genes, though they may have different alleles. So, though homologous chromosomes are very similar, they are not identical. The homologous chromosomes are separated when gametes are formed. Therefore, gametes have only 23 chromosomes, not 23 pairs.
(Video) Predicting Genotype of Offspring | Cross Probability
How many phenotypes will be obtained from a test cross of Aabbcc?
So the correct option is '4'.
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