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What could have been the genotypes of the two original plants what could not have been presentSuppose Mendel crossed two pea plants and got both tall and short offspring.?
Wiki User
∙ 6y ago
It sounds like you're talking about Mendelian Genetics. ;-)
If by hybrid pea you mean heterozygous, then you're look at two Aa genotypes, ya? So if you just set up your Punnett square...
(Hopefully the formatting will hold)
A a
---------------------
A| AA Aa
a| Aa AA
So you get 2 phenotypes! 75% of the offspring will be tall plants (because AA, Aa, and Aa will all produce tall plants), and 25% of the offspring will be short plants (only AA can produce short plants).
But if you think your plants are homozygous (AA), then you'll only get 1 phenotype, they'll all be just like the parent plants (tall)!
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoTt Tt
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When two cultives are crossed their offspring will be?
Their offspring will be heterozygous recessive.
Suppose two white flowered pea plants are crossed and produce 1000 offspring how many of those offspring would you expect to have white flowers?
224
When he crossed to pea plants that have different traits of the same characteristic how was Mandel able to select which plants would be crossed to produce offspring?
visual inspection of phenotypic traits.
When Gregor Mendel crossed purebred short plants with purebred tall plants all of the offspring were?
tall.
When a red snapdragon is crossed with a white snapdragon all of the offspring are pinkwhat kind dominace does this show?
This is a form of incomplete dominance.
What is a useful device for predicting the possible offspring of crossed between different genotypes?
Punnet square
If a white eyed male fruit fly were crossed with a heterozygous red eyed female fruit fly what ratio of genotypes would be expected in the offspring?
you have a 1:3 chance of the offspring having white eyes
A homozygous blue flower BB is crossed with a homozygous white flower bb What are the possible genotypes and phenotypes of the offspring?
Assuming there is no co-dominance or partial dominance, the result would be that 100% of the offspring would be blue, heterozygous flowers with the phenotype Bb.
A cross between two pea plants that produce yellow seeds results in 124 offspring 93 produce yellow seeds and 31 produce green seeds what are the likely genotypes of the plants that were crossed?
Yy
If a white eyed fruit fly were crossed with a heterozygous red eyed female fruit fly what ratio of genotypes would be expected in the offspring?
You can find more information on inheritance on scienceprimer.com/x-linked-inheritance
When two cultives are crossed their offspring will be?
Their offspring will be heterozygous recessive.
If a white eyed makes fruit fly were crossed with a heterozygous red eyed female fruit fly what ratio of genotypes would be expected in the offspring?
You can find more information on inheritance on scienceprimer.com/x-linked-inheritance
A pansy homozygous for purple flowers is crossed with a pansy homozygous for pink flowers. Which genotypes will be exhibited in the offspring?
If the flowers are something like PP (purple) and pp (pink), then the flowers will be Pp if you do the traditional square used in most high school classes.
If homozygous BB is crossed with homozygous bb what will the offspring have-?
The offspring will get the traits of Homozygous BB .
If homozygous BB is crossed with homozygous bb what will the offspring have?
The offspring will get the qualities , traits of homozygous BB.
When two closely related but separate species are crossed their offspring are usually?
The offspring are usually sterile.
Two plants are crossed resulting in offspring with 3 to 1 ratio for a particular trait?
that the parents were true-breeding for contrasting traits. NOT TRUE. If so, all the offspring would be identical genotypes. Think of a classic cross that gives you a 3:1 ratio and write it out. It would suggest that the parents were both heterozygous for a single trait.
