Match List - I with List - II
List - I List - II
(Type of cross) (Phenotypic ratio)
(A) Monohybrid cross (I) 1:1
(B) Dihybrid cross (II) 1:2:1
(C) Incomplete dominance (III) 3:1
(D) Test cross (IV) 9:3:3:1
Choose the correct answer from the options given below:
Options: (A) (B) (C) (D)
1. III IV II I
2. II IV III I
3. II III IV I
4. IV III I II
Subtopic:  Monohybrid Cross: Further Understanding | Dihybrid Cross: General Consideration | Dihybrid Cross: Details | Dominance Deviation from Mendel: 1 | Dominance Deviation from Mendel: 2 |
 82%
From NCERT
NEET - 2023
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In Antirrhinum (Snapdragon), a red flower was crossed with a white flower and in F1 generation, pink flowers were obtained. When pink flowers were selfed, the F2 generation showed white, red, and pink flowers. Choose the incorrect statement from the following:

1. Law of Segregation does not apply in this experiment.
2. This experiment does not follow the Principle of Dominance.
3. The pink colour in F1  is due to incomplete dominance.
4. Ratio of  F2  is 1/4(red):2/4(pink):1/4(white).
Subtopic:  Dominance Deviation from Mendel: 1 |
 65%
From NCERT
NEET - 2019
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following pairs is wrongly matched?
1. Starch synthesis in pea: Multiple alleles
2. ABO blood grouping: Co-dominance
3. XO type sex determination: Grasshopper
4. T.H Morgan: Linkage

Subtopic:  Dominance Deviation from Mendel: 1 |
 74%
From NCERT
NEET - 2018
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which Mendelian idea is depicted by a cross in which the F1 generation resembles both the parents?
1. law of dominance
2. inheritance of one gene
3. co-dominance
4. incomplete dominance
Subtopic:  Dominance Deviation from Mendel: 1 |
 69%
From NCERT
AIPMT - 2013
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Which one of the following cannot be explained on the basis of Mendel's Law of Dominance?

1. The discrete unit controlling a particular character is called a factor.
2. Out of one pair of factors, one is dominant, and the other recessive.
3. Alleles do not show any blending and both the characters recover as such in the F2 generation.
4. Factors occur in pairs.
Subtopic:  Dominance Deviation from Mendel: 1 |
 74%
From NCERT
AIPMT - 2010
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

In antirrhinum, two plants with pink flowers were hybridized. The F1 plants produced red, pink, and white flowers in the proportion of 1 red, 2 pink and 1 white. What could be the genotype of the two plants used for hybridization? Red flower colour is determined by RR, and White by rr genes.

1.  RR 2.  Rr
3.  rr 4.  rrrr

Subtopic:  Dominance Deviation from Mendel: 1 |
 94%
From NCERT
AIPMT - 2010
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NEET 2023 - Target Batch - Aryan Raj Singh
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When dominant and recessive alleles express themselves together it is called:
1.  Co-dominance
2.  Dominance
3.  Amphidominance
4.  Pseudo dominance

Subtopic:  Dominance Deviation from Mendel: 1 |
 90%
From NCERT
AIPMT - 2001
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh