How many types of gametes are produced by AaBbCc and AaBbCc?
Hints For Biology 101 Exam #4
|No. of homologous chromosome pairs (heterozygous genes)||No. of different gametes from each parent|
|1 (Aa X Aa)||2 (21)|
|2 (AaBb X AaBb)||4 (22)|
|3 (AaBbCc X AaBbCc)||8 (23)|
|4 (AaBbCcDd X AaBbCcDd)||16 (24)|
How many offsprings will be formed in the mating between AaBbCc and AaBbCc?
Hint: When two individuals are heterozygous for three different traits, the cross done between them is known as a trihybrid cross. Complete answer: For a trihybrid cross, there are 27 unique genotypic combinations.
How many types of gametes are found in F1 progeny of cross between a BB CC and a BB CC?
So, the number of gametes that will be seen in the F1 progeny = 23= 8.
How many types of gametes are found in f1progeny of cross Aabbccand AaBbCc?
A cross between AABBCC and aabbcc genotypes produces F1 hybrid with AaBbCc genotype. Total number of types of gamete produce by an organism is 2n, where n is the number of heterozygous genes present. The hybrid AaBbCc is heterozygous for three genes, thus total possible gametes by it = 23=8.
What skin color is Aabbcc?
Someone who is aabbcc would have very light skin color. If a person who had the AABBCC genotype and a person with the aabbcc genotype had children .. their children would all be the AaBbCc genotype and have a ‘mid-brown skin’ phenotype.
How many Gamets will be formed from Ttyyrr?
Since given genotype TtRr is heterozygous for two genes, thus total possible gametes by it = 22=4.
How many kinds of gametes can be formed by the f1 individual?
Thus, maximum number of gametes = 8.