Correct option is C
The ABO blood group in humans is controlled by gene I. The plasma membrane of the RBC has sugar polymers that protrude from its surface and the kind of sugar is controlled by the gene.
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Which of the following gene is responsible for ABO blood group in humans?
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CUET 2025 English Language Mock 01
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50 Questions
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EnglishSimilar Questions
- 1)
If a trait is influenced by three or more genes, then in a situation of inter crossing of the heterozygote of all the three or more genes would produce offspring, which can be represented by which of the following graph?
- 2)
When a female Drosophila having white eye trait (X-linked) is crossed with a male having dominant red eye trait, what would be the possibility of these traits in the offspring of F1 generation?
- 3)
Which of the following is not an example of trisomy condition in human beings? Identify those and answer from the codes given below:
A. Patau syndrome
B. Edward syndrome
C. Turner syndrome
Codes: - 4)
When a red flowered Mirabilis jalapa plant I was crossed with that of white flowered plant II then in the offspring only pink coloured flowers appear on plant. Which of the following phenomena correctly explain this experiment and result?
- 5)
F₁ heterozygote of a dihybrid cross, when test crossed with a homozygous recessive parent, produces offspring in the ratio 1 : 1 for the two parental types. Which interpretation is correct?
(1) The genes of the two traits are complementary.
(2) Such a result is not possible.
(3) The genes in the cross are completely linked.
Choose the correct answer from the codes given below: - 6)Match List-I with List-II
Choose the correct answer from the options given below: - 7)Which of the following genes controls the ABO blood groups in humans?
- 8)In which of the following, the genotypic and the phenotypic ratio are same?
- 9)Which of the following is correct about Thalassemia?
(1) It is a sex linked dominant disease
(2) α Thalassemia is controlled by HBA1 and HBA2
(3) β Thalassemia is controlled by a multiple genes
(4) Thalassemia is a qualitative problem
Choose the correct answer from the options given below: - 10)
If a trait is influenced by three or more genes, then in a situation of inter crossing of the heterozygote of all the three or more genes would produce offspring, which can be represented by which of the following graph?
