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Which inheritance pattern results when parents are crossed for pure traits and the resulting offspring have traits that appear to blend?
Incomplete dominance represents an inheritance pattern resulting in offspring with traits that appear to blend when parents are crossed for pure traits. In this pattern, neither trait is completely dominant over the other, leading to a mixture or intermediate phenotype in the offspring.
When two closely related but separate species are crossed their offspring are usually?
The offspring are usually sterile.
''A hybrid is crossed between two species'' - true or false?
True. A hybrid is the offspring resulting from a cross between two different species.
Two plants are crossed resulting in offspring with 3 to 1 ratio for a particular trait?
The 3:1 ratio suggests that the trait is controlled by a single gene with two alleles. Three offspring exhibit the dominant trait, while one exhibits the recessive trait. This pattern follows Mendelian inheritance.
The offspring of two true-breeding plants is .?
The offspring of two true-breeding plants is also true-breeding, meaning they will consistently display the same traits as the parents. This is because true-breeding plants are homozygous for a particular trait, so when they are crossed, their offspring will also be homozygous for that trait.
Which inheritance pattern results when parents are crossed for pure traits and the resulting offspring have traits that appear to blend?
Incomplete dominance represents an inheritance pattern resulting in offspring with traits that appear to blend when parents are crossed for pure traits. In this pattern, neither trait is completely dominant over the other, leading to a mixture or intermediate phenotype in the offspring.
What generation are the parental organisms that are crossed called?
The parental organisms that are crossed are typically of two different generations or lines: the P1 generation, which are the original parents, and the F1 generation, which are the offspring resulting from their cross.
When two closely related but separate species are crossed their offspring are usually?
The offspring are usually sterile.
When two cultives are crossed their offspring will be?
Their offspring will be heterozygous recessive.
''A hybrid is crossed between two species'' - true or false?
True. A hybrid is the offspring resulting from a cross between two different species.
Two plants are crossed resulting in offspring with 3 to 1 ratio for a particular trait?
The 3:1 ratio suggests that the trait is controlled by a single gene with two alleles. Three offspring exhibit the dominant trait, while one exhibits the recessive trait. This pattern follows Mendelian inheritance.
What does 'just crossed my mind' mean?
It means that you just thought of it, you were not trying to think of anything in particular.
The offspring of two true-breeding plants is .?
The offspring of two true-breeding plants is also true-breeding, meaning they will consistently display the same traits as the parents. This is because true-breeding plants are homozygous for a particular trait, so when they are crossed, their offspring will also be homozygous for that trait.
If homozygous BB is crossed with homozygous bb what will the offspring have?
The offspring will get the qualities , traits of homozygous BB.
What will be the ratio produced if Tt is crossed with tt?
The ratio produced would be 1:1 for heterozygous (Tt) offspring to homozygous recessive (tt) offspring. This is because the parent with genotype Tt will pass on one dominant allele (T) and one recessive allele (t) to its offspring, resulting in a 50% chance of either genotype in the offspring.
What if a homozygous black guinea pig BB is crossed with homozygous white pig b what is the probability that an offspring will have lack fur?
If a homozygous black guinea pig (BB) is crossed with a homozygous white guinea pig (bb), all offspring will inherit one black allele (B) from the black parent and one white allele (b) from the white parent, resulting in heterozygous offspring (Bb). Since black fur is dominant over white fur, all offspring will have black fur. Therefore, the probability of an offspring having black fur is 100%.
What genotype is not true-breeding?
A heterozygous genotype (e.g. Aa) is not true-breeding because it carries two different alleles for a trait and can produce offspring with different genotypes when crossed. True-breeding genotypes are homozygous for a particular trait (e.g. AA or aa) and will consistently produce offspring with the same genotype when crossed.
