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If 675 plants resulting from the cross display a trait controlled by a dominant allele how many plants will show the trait controlled by the recessive allele?
In a gene loci there can be four combinations of 2 alleles. Suppose these possible allele combinations are called D for dominant and R for Recessive. The possible combinations for two of them are DD, DR, RD and RR. Wherever the D occurs the dominant trait will be displayed. There is only 1 where the recessive trait is displayed and this is the last or RR case. There must be 3 times the number of cases of the dominant trait as the recessive so the recessive trait is displayed in 675 / 3 cases or 225
What is physical trait of an organism is called?
A physical trait of an organism is called a phenotypic trait. It refers to any observable characteristic or feature of an organism's physical appearance or behavior. Phenotypic traits can be influenced by genetic factors, environmental factors, or a combination of both.
What do you call one version or form of a trait?
A variant is one version or form of a trait.
Can you explain how individuals with the same alleles for a specific trait are similar or different from those with different alleles for the same trait?
Individuals with the same alleles for a specific trait will have similar physical characteristics related to that trait. On the other hand, individuals with different alleles for the same trait will have varying physical characteristics. This is because alleles determine the expression of traits, and different alleles can lead to different outcomes in terms of physical appearance or other characteristics.
Is age a physical trait?
No, because age isn't actually a physical description. It is a trait, but it isn't considered physical. Physical traits are things like height, eye color,haircolor, skin tone, etc.
Why are males most likely to express a sex linked trait?
Males have only one X chromosome, so a recessive X-linked trait will be displayed in the phenotype [visible on the outside]. Females have two X chromosomes, so both of the chromosomes must have the trait for it to be displayed on the phenotype.
When can the phenotype tell you genotype of a trait?
The phenotype can tell you the genotype of a trait when the trait is determined by a single gene with clear dominant and recessive alleles. In cases where there is complete dominance, observing the physical expression (phenotype) can provide information about the underlying genetic makeup (genotype) of an individual.
What did mendel call a masking trait?
dominant trait?
Why are males most likely to express a sex linked recessive trait?
Males have only one X chromosome, so a recessive X-linked trait will be displayed in the phenotype [visible on the outside]. Females have two X chromosomes, so both of the chromosomes must have the trait for it to be displayed on the phenotype.
How do you spell physical trait in French?
a physical trait is 'une caractéristique physique / une particularité / un trait physique' in French.
What is the physical appearance of trait?
The visible or detectable trait is known as the phenotype.
What is a trait created by a gene that is seen outside the physical organism?
It is called the phenotype or phenotypic trait.
Is culture a physical trait?
No, culture is not a physical trait. Culture refers to the beliefs, customs, practices, and social behavior of a particular group of people. It is transmitted through language, traditions, art, and other non-physical means.
What is the physical appereance of a trait?
Phenotype
What are physical trait?
tae mo ..!!
Is you gender a physical trait?
yes
What is the physical manifestation of a trait?
its a phenotype
