- 1(current)
Q. No.Mendel worked with seven characteristics of pea plants include all the following except:
1. pod shape and color
2. seed shape and color
3. flower position and color
4. girth of plant and shade of green in leaves
1. pod shape and color
2. seed shape and color
3. flower position and color
4. girth of plant and shade of green in leaves
Subtopic: Dominance Deviation from Mendel: 1 | Dominance Deviation from Mendel: 2 |
94%
Level 1: 80%+
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ABO blood grouping is controlled by gene I which has three alleles and shows co-dominance. There are six genotypes. How many phenotypes in all are possible?
| 1. | three | 2. | four |
| 3. | five | 4. | six |
Subtopic: Dominance Deviation from Mendel: 2 |
88%
Level 1: 80%+
AIPMT - 2010
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Four children of a couple show four different blood groups A, B, AB and O. The probable genotype of the parents are
1. IAIO and IBIB
2. IAIA and IBIB
3. IAIO and IBIO
4. IAIB and IOIO
1. IAIO and IBIB
2. IAIA and IBIB
3. IAIO and IBIO
4. IAIB and IOIO
Subtopic: Dominance Deviation from Mendel: 2 |
77%
Level 2: 60%+
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Mother and father of a person with ‘O’ blood group have ‘A’ and ‘B’ blood group, respectively. What would be the genotype of both mother and father?
| 1. | Mother is homozygous for ‘A’ blood group and father is heterozygous for ‘B’ |
| 2. | Mother is heterozygous for ‘A’ blood group and father is homozygous for ‘B’ |
| 3. | Both mother and father are heterozygous for ‘A’ and ‘B’ blood group, respectively |
| 4. | Both mother and father are homozygous for ‘A’ and ‘B’ blood group, respectively |
Subtopic: Dominance Deviation from Mendel: 1 | Dominance Deviation from Mendel: 2 |
86%
Level 1: 80%+
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In a marriage between a male with blood group A and a female with blood group B, the progeny had either blood group AB or B. What could be the possible genotype of parents?
| 1. | IA i (Male) ; IB IB (Female) |
| 2. | IA IA (Male) ; IB IB (Female) |
| 3. | IA IA (Male) ; IB i (Female) |
| 4. | IA i (Male) ; IB i(Female) |
Subtopic: Dominance Deviation from Mendel: 2 |
83%
Level 1: 80%+
NEET - 2019
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- 1(current)
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