In case of Pea plant, grey seed colour (G) is dominant to white (g). If the progenies are formed in the following phenotypic ratio, find the genotypes of parents.

Grey was crossed with white, 49 grey and 54 white were formed. The genotype of the grey parent will be

    1) Gg

    2) GG

    3) gg

    4) None of these

Subtopic:  Monohybrid Cross: 1 |
 81%
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NEET 2023 - Target Batch - Aryan Raj Singh
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In case of Pea plant, grey seed colour (G) is dominant to white (g). If the progenies are formed in the following phenotypic ratio, find the genotypes of parents.

Grey was crossed with white, 82 grey and 0 white were formed. The genotype of the grey parent will be

    1) Gg

    2) GG

    3) gg

    4) gG

Subtopic:  Monohybrid Cross: 1 |
 82%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Grey was crossed with white. 5 grey and 0 white were formed. The genotype of the grey parent will be

    1. Gg
    2. GG
    3. Both a and b
    4. gg
Subtopic:  Monohybrid Cross: 1 |
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NEET 2023 - Target Batch - Aryan Raj Singh
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What is the number of different kind of gametes formed by the genotype- AaBbCcDdEE?

    1. 16
    2. 32
    3. 8
    4. 64
Subtopic:  Dihybrid Cross: Details |
 79%
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NEET 2023 - Target Batch - Aryan Raj Singh
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If two parents with AaBBccdd and aaBbccdd were crossed. What is the probability of getting following genotypes:

AaBbccdd

AABbccdd

    1. ¼, 0
    2. 0, ½
    3. ½ , ¼
    4. 0, 0
Subtopic:  Dihybrid Cross: Details |
 68%
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NEET 2023 - Target Batch - Aryan Raj Singh
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If two parents with AaBBccdd and aaBbccdd were crossed. What is the probability of getting following genotypes:

AaBBccddd , aaBbccdd , AaBbccdd and aaBBccdd

    1. 1:1:2:1
    2. 1:1:1:1
    3. 1:2:1:2
    4. 2:1:1:1
Subtopic:  Dihybrid Cross: Details |
 72%
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NEET 2023 - Target Batch - Aryan Raj Singh
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If two parents with AaBBccdd and aaBbccdd were crossed. What is the ratio of the genotype of F1 generation:

    1. 1:1:1:1
    2. 1:2:3:1
    3. 1:1:1:2:3:1:1
    4. 1:3:2:1
Subtopic:  Dihybrid Cross: Details |
 77%
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NEET 2023 - Target Batch - Aryan Raj Singh
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If the offspring is aa, what possible combination of parental genotype would have produced these progenies?

(1) AA and aa

(2) Aa and AA

(3) aa and AA

(4) Aa and Aa

Subtopic:  Monohybrid Cross: 1 |
 88%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

In corn plant, the allele for tall plant (T) is dominant to small plant (t) and coloured seed (C) is dominant to (c). In a particular cross, the probability of offspring being tall is ½ and being coloured is ¾, which of the following will produce such progeny?

    1. TTCc and ttCc
    2. TTCc and TtCc
    3. TtCc and ttCc
    4. TTCC and ttCC
Subtopic:  Dihybrid Cross: Details |
 70%
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NEET 2023 - Target Batch - Aryan Raj Singh
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In humans, Albinism (c) is recessive to normal condition (C). If two heterozygous parents have a progeny. What is the probability that it will be albino.

    1. ¾
    2. ½
    3. ¼
    4. 1
Subtopic:  Dihybrid Cross: Details |
 73%
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NEET 2023 - Target Batch - Aryan Raj Singh
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