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Predict the genotypic and phenotypic ratios in the offspring if the mother is bold and the father is not bold?
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How do you fill in a punnet square?
An example of a punnet square is if you have the heterozygous Bb genotype. The punnet square would have a big B and a little B at the top and on the side. The first square would be BB, the second one would be Bb, the third would be Bb, and the fourth would be bb. the possibility that the child has the bb genotype is 1/4.
Can FAS be passed from father to offspring?
Tuna.
What determines the sex of the offspring.?
For humans x or y chromosome from father
What percentage of human offspring receive a Y chromosome from their father?
52
What percentage of the offspring's genetic information is the same as the genetic information of the parent?
An offspring receives half of its genetic information from its mother, and half from its father.
How do you fill in a punnet square?
An example of a punnet square is if you have the heterozygous Bb genotype. The punnet square would have a big B and a little B at the top and on the side. The first square would be BB, the second one would be Bb, the third would be Bb, and the fourth would be bb. the possibility that the child has the bb genotype is 1/4.
Two individuals heterozygous for a single trait have children what is the expected phenotypic ratio of the possible offspring?
Let T=trait (dominant) Let t= trait (recessive) Father has Tt and mother also has Tt The possible combinations for offspring are: TT Tt Tt and tt Therefore There is a 3/4 change of the offspring having the dominant trait and a 1/4 Chance of the offspring having the recessive trait It should also be noted that there is a 1/4 chance of the offspring carrying two dominant genes meaning that any of their children will also share the dominant trait
If homozygous BB is crossed with homozygous bb what will the offspring have-?
The offspring will get the traits of Homozygous BB .
Can FAS be passed from father to offspring?
Tuna.
What does a punnet square do for geneticists?
punnet square is generally used to find out possible traits that can be inherited by an individual .ex: say about the eye color of offspring from father a gene for green eye and from mother a gene for blue eye .using punnet square they can predict ,just predict what type of eye color combos can be possible.
How do you use the word offspring in a sentence?
John was the offspring of his mother and father. The offspring of the white cat and the black cat is a grey cat.
What is a phenotypic ratio?
A ratio that shows the different outcomes you can get from a genetic cross.A ratio that shows the varied outcomes that results from a genetic cross and is based on physical appearance alone. For example yellow flowers, round seeds, brown hair, green eyes etc.The genetic make up of an organism is called genotype and the external appearance or expression of the genetic make up is called phenotype (Color, height, shape etc.). The ratio indicates the number of heterozygotes and homozygotes with reference to the genotypic ratio and to the number of phenotypes expressed as phenotypic ratio. The concept was given by Sir Gregor Johann Mendel, Father of Genetics who worked on pea plant with reference to 7 different characters. The result obtained for a cross between a single character is called monohybrid cross and the ratio is referred to as monohybrid ratio which is 1:2:1 for genotypic ratio and 3:1 for phenotypic ratio.in the dihybrid cross for the phenotypic ratio it is 9:3:3:1.
What does the sperm cell transmit to the offspring?
The father's DNA.
Where do the offspring of sexual reproduction get its genes from?
The mother and father
What was Mendel contribution in science?
Gregor Mendel was the father of heredity. His experiments with pea plants established principles of dominance and recessiveness in phenotypic variation.
The difference between Mendel's experiments in the area of heredity and those done by earlier researchers was that?
Gregor Johann Mendel is often called as Father of modern Genetics.Before him,many scientists roughly used to study about inheritance.But Mendel strictly considered all the phenotypic and genotypic characters about the plants.For example when he was studying on pea plant(Pisum sativum),he considered all the external characters such as shape,colour..etc.Hence he was more particular than earlier scientists.
If the father is a buck then what is the offspring and mother?
If the father and mother are deer, the mother would be called a doe and the offspring would be called fawns, but the answer might be different for species other than deer.
