Determine the mass, in grams, of 3.6 moles of angelic acid, C5H8O2
1 answer:
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Answer:
XbY
Explanation:
The gene responsible for colorblindness is written as Xb since it is present on the X chromosome. In humans, sons get their X chromosomes from the mother while inheriting the Y chromosome from the father. In the given cross, the genotype of the colorblind mother would be XbXb (the X-linked recessive traits such as colorblindness are expressed in homozygous conditions in females).
She would transmit one copy of "Xb" to her son. The genotype of the father would be "XY" and he will give "Y chromosome" to the son. Therefore, the genotype of the son would be "XbY".
The question says that in a population of 400 flies, only 12 had red eyes.
The total number of fruit flies in this case is 400.
and
The total number of flies having red eyes is 12.
To find out the percentage of fruit flies having red eyes, following formula is used:
So, the percentage of red eye individual is;
Hence, the total percentage of red eye offspring is 3%.