A heterozygous pea plant that is tall with purple flower, TtPp, is allowed to self-fertilize. Tall...
A heterozygous pea plant that is tall with purple flower, TtPp, is allowed to self-fertilize. Tall (T) is dominant over dwarf (t), Purple (P) is dominant over white (p). In the offspring, the probability of plants that are short with purple flowers will be?
Homework Answers
since Tall (T) is dominant over dwarf (t)
so, TT,Tt,tT, all represent tall
and tt represent dwarf
Purple (P) is dominant over white (p)
so, PP,Pp,pP all represent purple
pp represent white
next generation possibilities
|
| Toatal number of offsprings - 16. | |||
| Tall with purple seeds plant - 9. | |||
| Tall with white seeds plant - 3. | |||
| Dwarf with purple seeds plant - 3. | |||
|
Dwarf with white seeds plant - 1. the probability of plants that are short with purple flowers=3/16 or 18.7% |
|||
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A heterozygous pea plant that is tall with purple flower, TtPp,
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A heterozygous tall plant is crossed with a short plant.
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genetic cross question
In a trihybrid cross in garden pea plants that differ in plant height (tall is dominant to dwarf), flower color (purple is dominant to white), and seed color (yellow is dominant to green), what is the probability of getting a tall plant with purple flowers and green seeds in the F2 generation. The three genes are on separate chromosomes. 03/16 09/16 27/64 3/64 9/64
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