When a pure tall plant is crossed with pure dwarf pea plant what will be the result of f1 progeny
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When a pure tall pea plant is crossed with pure dwarf pea plant .what will be the genotypic ratio in F2 generation?
F1 Generation consists of only tall plants, while F2 generation has both tall and dwarf in the ratio of 3:1.
When a pure tall pea plant is crossed with pure dwarf pea plant the offspring in F2 generation will be?
| Question | A pure tall pea plant is crossed with pure dwarf Pea Plant. The progeny is self-pollinated. The ratio of true breeding tall Pea plants to true breeding dwarf Pea plants shall be |
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| Type of Answer | Video & Image |
| Question Language | In Video – English In Text – English |
| Students Watched | 47.5 K + |
| Students Liked | 2.4 K + |
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Sep 30, 2020
When hybridization is done between pure tall and pure dwarf plant of pea plant what type of plant will be in F1 generation?
If we cross pure-bred tall (dominant) pea plant with pure-bred dwarf (recessive) pea plant we will get pea plant of F1 generation, then we obtain pea plants of F2 generation.
When a hybrid tall pea plant is crossed with a pure dwarf the ratio of tall to dwarf grown from the seeds will be?
3 : 1
3 : 1 – dwarf : tall.
When a pure tall pea plant is crossed with dwarf pea plant?
The F1 progeny produced by the crossing of pure tall pea plant with pure dwarf pea plant, is put through to self pollination, in the upcoming generation 1 homozygous tall 2 heterozygous tall 1 homozygous dwarf progeny are produced. The ratio obtained between the homozygous tall and homozygous dwarf is 1:1.
When a tall pea plant is crossed to a dwarf pea plant?
(2) Hence, when Mendel crossed a tall pea plant with a dwarf pea plant, the offspring obtained from this cross were all tall. When Mendel crossed a tall pea plant with a dwarf pea plant the offspring obtained from this cross were all tall.
When a tall and dwarf pea plant were crossed F1 showed only tall plants but in F2 generation some plants were dwarf what does it mean?
Dwarf plants were not found in F1 generation, but appeared in F2 generation. This occurred due to dominance of allele responsible for tallness. The recessive alleles are expressed only in homozygous condition/similar alleles in pair (tt).
When pure tall pea plants were crossed with dwarf pea plants F1 progeny was obtained which was all tall why dwarf were not observed in F1 progeny?
i The phenotype of F1 progeny is Tt because F1 or hybrid plants were not intermediate between the two alternate forms of a character. They resembled only one parent. In a cross between tall and dwarf of pea plants the F1 plants were all tall.
When two tall plants are crossed 45 tall plants and 14 dwarf plants are obtained the genotype of parent plants is?
The ratio is 3:1. So, in a cross 45 tall and 14 dwarf plants are obtained, the genotypes of the parents are Tt and Tt. So, the correct option is ‘Tt x Tt’.
What is the ratio of pure tall and pure dwarf in F2 generation?
3 : 1 ratio
In the F2 generation, the tall and dwarf plants will be produced in 3 : 1 ratio. Out of the three tall plants, one tall plant will be homozygous tall (TT) and two tall plants will be heterozygous tall (Tt).
When F1 generation hybrid tall TT is crossed with TT dwarf parent it is the case of?
Question : When F_(1) generation hybrid tall Tt is crossed with dwarf tt parent, it is a case of :-
| Question | When F1 generation hybrid tall Tt is crossed with dwarf tt parent, it is a case of :- |
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| Class | 12th |
| Type of Answer | Video & Image |
| Question Language | In Video – English In Text – English |
| Students Watched | 13.0 K + |
•
Oct 24, 2020
What is genotypic ratio of pure tall with pure dwarf?
1 : 2 : 1.
When a tall plant TT is crossed with a dwarf plant what percentage of the offspring will be dwarf?
25 percent
But in the second filial generation formed by self-pollinating the first generation offsprings, both the dominant and recessive characters are expressed in the phenotypic ratio of 3:1, where 75 percent offsprings will be tall and 25 percent offsprings will be dwarf.
What is the ratio of pure tall plants to short plants in F2 generation?
The ratio of pure tall plants to pure short plants in F2 generation will be 3:1. Explanation: According to the mechanism of inheritance, when a pure tall plant and short plant crossed together, the resulting offsprings of f1 generation are all tall.
When a tall pea plant TT is crossed with dwarf plant TT What will be the F2 generation?
In the F1 generation, when a tall pea plant (TT) is crossed with a dwarf pea plant (tt), all tall pea plants (with genotype Tt) are obtained. In the F2 generation, If these tall plants (Tt) are self-crossed, then the tall and dwarf plants will be in the ratio 3:1.
What will be the appearance of F1 and F2 progenies when a pure homozygous tall pea plant is crossed with a pure homozygous dwarf pea plant?
What will be the appearance of (a) F1 and (b) F2 progenies when a pure (homozygous) tall pea plant is crossed with a pure (homozygous) dwarf pea plant? In F1 generation all the plants will be heterozygous tall (Tt) . Explanation: If my answer helped you means please make my answer as brainliest answer friend!
When a plant heterozygous for tall is crossed with a plant homozygous for dwarf what will be the ratio of the offspring in F1 generation?
In the F1 generation all plants were tall. These tall plants of F1 generation were selfed and the ratio of tall to dwarf plants obtained was 3: 1. The phenomenon observed is.
When a plant homozygous for tall is crossed with a plant homozygous for dwarf what will be the appearance of the off springs of a cross of F1 with its dwarf parent?
ANSWER: The condition given is that a plant (Homozygous tall) is crossed with a plant (Homozygous dwarf), then the appearance of the plats or saplings at the F₁ generation would be all tall plants. The plants are homozygous tall, so their alleles will be the same.
What will be the appearance of F1 and F2 progenies when a pure tall pea plant?
Correct Answer: (a) In the F1 generation, all the plants will be tall, while in the F2 generation, out of four plants, three will be tall and one dwarf. … F1 generation will be all Tt (tall plant).
What do the plants of F1 generation look like?
During F1 generation, all the plants appeared are tall in nature (because tallness is dominant over dwarfness). But in the F2 generation, dwarfness will reappear in pure-dwarf plants (tt). … F1 generation will be all Tt (tall plant).
What is the phenotype of F1 progeny?
As expected from the 1st law, the F1 generation shows a uniform round yellow phenotype, since one dominant and one recessive allele was inherited from the parents.
What is the phenotypic ratio of Monohybrid cross in F2 generation?
3:1
In Mendelian monohybrid cross, phenotypic ratio in F2 is 3:1.
Why Mendel has selected pea plant for his experiment give reason?
Mendel choose pea plants for his experiments because of the following reasons: (i) The flowers of this plant are bisexual. (ii) They are self-pollinating, and thus, self and cross-pollination can easily be performed. (iii) The different physical characteristics were easy to recognize and study.
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