NEET Exam > NEET Questions > A human male produces sperms with the genotyp...
Start Learning for Free
A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?
- a)AABB
- b)AaBb
- c)AABb
- d)AaBB
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
A human male produces sperms with the genotypes AB, Ab, aB, ab pertain...
If the genotype is AaBb the alleles that will be produced will be AB, Ab, aB, ab, since there are two diallelic characters in the genotypes the person must be heterozygous for both genes. AABB is homozygous. So, the correct answer is "AaBb".
Most Upvoted Answer
A human male produces sperms with the genotypes AB, Ab, aB, ab pertain...
Genotype of a human male producing sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions can be found by performing a dihybrid cross.
Dihybrid cross involves the inheritance of two different traits. In this case, the two traits are represented by two different genes. Let's assume the two genes are A and B, and they are present on different chromosomes. Each gene has two alleles, A and a, and B and b, respectively.
Possible genotypes of the gametes that can be produced by the human male are:
- AB
- Ab
- aB
- ab
To determine the genotype of the person, we need to perform a Punnett square. Let's assume that the person is heterozygous for both genes (AaBb).
Possible gametes produced by the person are:
- AB (produced by A_B_)
- Ab (produced by A_bb)
- aB (produced by aaB_)
- ab (produced by aabb)
The Punnett square for the dihybrid cross between AaBb x AaBb would look like this:
| | A | a |
|---|---|---|
| B | AB | aB |
| b | Ab | ab |
The genotypes of the offspring are:
- 1/4 AABB (produced by AA_BB)
- 1/4 AaBB (produced by AaB_)
- 1/4 AABb (produced by A_Bb)
- 1/4 AaBb (produced by A_bb or aaB_)
Since the gametes produced by the person are AB, Ab, aB, and ab in equal proportions, we can assume that the probability of each gamete being produced is 1/4. Therefore, the probability of the person being AaBb is also 1/4.
Hence, the corresponding genotype of this person is AaBb.
Dihybrid cross involves the inheritance of two different traits. In this case, the two traits are represented by two different genes. Let's assume the two genes are A and B, and they are present on different chromosomes. Each gene has two alleles, A and a, and B and b, respectively.
Possible genotypes of the gametes that can be produced by the human male are:
- AB
- Ab
- aB
- ab
To determine the genotype of the person, we need to perform a Punnett square. Let's assume that the person is heterozygous for both genes (AaBb).
Possible gametes produced by the person are:
- AB (produced by A_B_)
- Ab (produced by A_bb)
- aB (produced by aaB_)
- ab (produced by aabb)
The Punnett square for the dihybrid cross between AaBb x AaBb would look like this:
| | A | a |
|---|---|---|
| B | AB | aB |
| b | Ab | ab |
The genotypes of the offspring are:
- 1/4 AABB (produced by AA_BB)
- 1/4 AaBB (produced by AaB_)
- 1/4 AABb (produced by A_Bb)
- 1/4 AaBb (produced by A_bb or aaB_)
Since the gametes produced by the person are AB, Ab, aB, and ab in equal proportions, we can assume that the probability of each gamete being produced is 1/4. Therefore, the probability of the person being AaBb is also 1/4.
Hence, the corresponding genotype of this person is AaBb.
Free Test
FREE
| Start Free Test |
Community Answer
A human male produces sperms with the genotypes AB, Ab, aB, ab pertain...
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer?
Question Description
A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer?.
A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer?.
Solutions for A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A human male produces sperms with the genotypes AB, Ab, aB, ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person?a)AABBb)AaBbc)AABbd)AaBBCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup