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Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.
Choose the new combination from the following
(i) Round, yellow
(ii) Round, green
(iii) Wrinkled, yellow
(iv) Wrinkled, green
Choose the new combination from the following
(i) Round, yellow
(ii) Round, green
(iii) Wrinkled, yellow
(iv) Wrinkled, green
- a)(i) and (ii)
- b)(i) and (iii)
- c)(ii) and (iii)
- d)(i) and (iv)
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Two pea plants one with round green seeds (RRyy) and another with wrin...
Parents: RRyy (Round green) X rrYY (Wrinkled Yellow)
Gametes: Ry rY
F1: RrYy
Selfing of F1: RrYy (Round yellow) X RrYy (Round yellow)
Gametes: RY, Ry, rY and ry X RY, Ry, rY and ry
F2: RRYY, RRYy, RrYY, RrYy (Round yellow)
RRYy, RRyy, RrYy, Rryy (Round yellow)
RrYY, RrYy, RrYy, Rryy, (Round yellow)
rrYY, rrYy, rrYy (Wrinkled yellow)
rryy (Wrinkled green)
The new combination of characters are: Round yellow and Wrinkled green. apart from parental combinations - Round green and Wrinkled yellow.
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Two pea plants one with round green seeds (RRyy) and another with wrin...
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Two pea plants one with round green seeds (RRyy) and another with wrin...
Explanation:
The given question involves the inheritance pattern of two traits, seed shape (round or wrinkled) and seed color (green or yellow), in pea plants. Let's break down the information given step by step to understand the answer.
Step 1: Parental Cross
The parental cross involves two pea plants:
- One with round green seeds (RRyy), where 'R' represents the dominant allele for round shape and 'y' represents the recessive allele for yellow color.
- Another with wrinkled yellow seeds (rrYY), where 'r' represents the recessive allele for round shape and 'Y' represents the dominant allele for yellow color.
Step 2: F1 Generation
When these two plants are crossed, the resulting F1 generation plants have the genotype RrYy, where each plant carries one dominant allele for each trait and one recessive allele for each trait.
Step 3: F2 Generation
When the F1 plants are selfed (crossed with themselves), the resulting F2 generation plants will have new combinations of characters. To determine the possible combinations, we need to consider the segregation of alleles during gamete formation and their subsequent combinations.
Segregation of Alleles:
During gamete formation, the alleles for each trait segregate from each other and are randomly distributed into gametes. This is known as Mendel's Law of Segregation.
Combination of Alleles in F2 Generation:
The possible combinations of alleles in the F2 generation can be determined by considering the possible gametes produced by the F1 plants and their subsequent combinations.
- Gametes produced by F1 plants: RY, Ry, rY, ry
- Combinations of gametes in F2 generation:
1. RRYY (round yellow)
2. RRYy (round yellow)
3. RRyy (round green)
4. RrYY (round yellow)
5. RrYy (round yellow)
6. Rryy (round green)
7. rrYY (wrinkled yellow)
8. rrYy (wrinkled yellow)
9. rryy (wrinkled green)
New Combination of Characters:
From the above combinations, the F2 progeny will have the following new combinations of characters:
- Round, yellow (RRYY, RRYy, RrYY, RrYy)
- Round, green (RRyy, Rryy)
- Wrinkled, yellow (rrYY, rrYy)
- Wrinkled, green (rryy)
Therefore, the correct answer is option 'D': (i) Round, yellow; (ii) Round, green; (iii) Wrinkled, yellow; (iv) Wrinkled, green.
The given question involves the inheritance pattern of two traits, seed shape (round or wrinkled) and seed color (green or yellow), in pea plants. Let's break down the information given step by step to understand the answer.
Step 1: Parental Cross
The parental cross involves two pea plants:
- One with round green seeds (RRyy), where 'R' represents the dominant allele for round shape and 'y' represents the recessive allele for yellow color.
- Another with wrinkled yellow seeds (rrYY), where 'r' represents the recessive allele for round shape and 'Y' represents the dominant allele for yellow color.
Step 2: F1 Generation
When these two plants are crossed, the resulting F1 generation plants have the genotype RrYy, where each plant carries one dominant allele for each trait and one recessive allele for each trait.
Step 3: F2 Generation
When the F1 plants are selfed (crossed with themselves), the resulting F2 generation plants will have new combinations of characters. To determine the possible combinations, we need to consider the segregation of alleles during gamete formation and their subsequent combinations.
Segregation of Alleles:
During gamete formation, the alleles for each trait segregate from each other and are randomly distributed into gametes. This is known as Mendel's Law of Segregation.
Combination of Alleles in F2 Generation:
The possible combinations of alleles in the F2 generation can be determined by considering the possible gametes produced by the F1 plants and their subsequent combinations.
- Gametes produced by F1 plants: RY, Ry, rY, ry
- Combinations of gametes in F2 generation:
1. RRYY (round yellow)
2. RRYy (round yellow)
3. RRyy (round green)
4. RrYY (round yellow)
5. RrYy (round yellow)
6. Rryy (round green)
7. rrYY (wrinkled yellow)
8. rrYy (wrinkled yellow)
9. rryy (wrinkled green)
New Combination of Characters:
From the above combinations, the F2 progeny will have the following new combinations of characters:
- Round, yellow (RRYY, RRYy, RrYY, RrYy)
- Round, green (RRyy, Rryy)
- Wrinkled, yellow (rrYY, rrYy)
- Wrinkled, green (rryy)
Therefore, the correct answer is option 'D': (i) Round, yellow; (ii) Round, green; (iii) Wrinkled, yellow; (iv) Wrinkled, green.
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Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?
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Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?.
Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?.
Solutions for Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce FI progeny that have round yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters.Choose the new combination from the following(i) Round, yellow(ii) Round, green(iii) Wrinkled, yellow(iv) Wrinkled, greena)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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