Class 12BiologyPrinciples of Inheritance and VariationMix Examples- Principles of Inheritance and Variation
EasyWhat is $HbA_2$ composed of?
- A$\alpha_2 \beta_2$
- B$\alpha_2 \gamma_2$
- C$\alpha_2 \delta_2$
- D$\alpha_2 \alpha_2$
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Similar Questions
Variation refers to .......
Medium
View SolutionHow many sentences are correct?
$(i)$ Every gene contains the information to express a particular trait.
$(ii)$ Gene responsible for $\beta$-thalassemia is present on the $11^{th}$ pair of autosomal chromosomes.
$(iii)$ Mendel's approach of using mathematics to explain biological phenomena was totally new and unacceptable to many of the biologists of his time.
$(i)$ Every gene contains the information to express a particular trait.
$(ii)$ Gene responsible for $\beta$-thalassemia is present on the $11^{th}$ pair of autosomal chromosomes.
$(iii)$ Mendel's approach of using mathematics to explain biological phenomena was totally new and unacceptable to many of the biologists of his time.
Difficult
View SolutionArrange the following plants with respect to an increasing number of chromosomes:
Rice,Maize,Apple
Rice,Maize,Apple
Medium
View SolutionWhich of the following is a placental mammal and not a marsupial?
Medium
View SolutionIn which one of the following combinations $(a-d)$ of the number of chromosomes is the present day hexaploid wheat correctly represented?
Combination Monosomic,Haploid,Nullisomic,Trisomic
| Combination | Monosomic,Haploid,Nullisomic,Trisomic |
Medium
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