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Read the following statements regarding ...

Read the following statements regarding Mendelian inheritance and choose the correct option
1. Mendel's experiments had samll sample size which gave greater credibility to the data
2. A true breeding line shows a stable trait inheritance and expression for several generations
3. In a dissimilar pair of factors, one member of the pair dominates over the other
4. A recessive parental trait is expressed only in its heterozygous condition
5. Two alleles of a gene are located on homologous sites on homologus chromosomes

A

2 alone is correct

B

2,3 and 5 are correct

C

1 and 4 are correct

D

1,3 and 5 are correct

Text Solution

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The correct Answer is:
B
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Read of following statements regarding Mendelian inheritance and choose the correct option. 1. Mendel's experiments had small sample size which gave greater credibility to the data. 2. A true breeding line shows a stable trait inheritance and expression for several generations. 3. In a dissimilar pair of factors, one member of the pair dominates over the other. 4. A recessive parental trait is expressed only in its heterozygous condition. 5. Two alleles of a gene are located on homologous sites on homologous chromosomes.

In a dissimilar pair of factor one member of the pair dominates the other.

Assertion :- Factors occurs in pairs in an organism. Reaosn :- In a dissimilar pair of facrtors one member of the pair dominates the other.

Assettion :- Mendel's experiment has a small sampling size. Reason :- It gave greater cradibility to the data that he collected.

Assertion : Mendel conducted artificial pollination experiments for his genetic studies using true-breeding pea lines Reason : A true-breeding line shows the stable trait inheritance and expression for several generations

A true breeding line is one that, having undergone continuous self pollination, shows the stable trait inheritance and expression for several generations,

Assertin :- A true breeding line shows the the stable trait inheritance and expression for several generatins. Reason :- A true breeding line is one that have undergoes continuous cross pollination.

State True or False : (i) The transfer of characters from parents to offspring is known as inheritance. (ii) A true breeding line shows stable trait inheritance and expression for several generations. (ii) In total Mendal selected 7 breeding pea plant verieties.

Inherited Traits || Variation || Mendel's Experiment

What are 'true breeding lines' that are used to study inheritance pattern of traits in plants?

DINESH PUBLICATION-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
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  3. Read the following statements regarding Mendelian inheritance and choo...

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  5. A gamete contains

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  6. What result Mendel would have got, had he self pollinated a tall F(2) ...

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  7. In a dihybrid cross between two heterozygotes, AaBb xx AaBb, if we get...

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  8. Medel conduted hybridisation experiments on Garden Pea of

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  10. First husband of Asha had ABO blood Type A and Their child had type O....

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  11. Emasculation ensures cross pollination in

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  13. If a child has blood group 'A' and his mother has blood group 'A', wha...

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  14. Medel proposed something was being stably passed down unchanged from p...

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  15. A cross between two tall Garden Pea Plants produced all tall plants. T...

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  16. Tall(T) is completely dominant over dwarf(t). Red flower colour ( R) i...

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  17. In Garden Pea, round shape is dominant over wrinkled shape. A pea plan...

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  18. The phenomenon in which genes have two or more alleles that are common...

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  19. Which of the following cross will give recessive progeny in F(1) gener...

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  20. Total number of types of gametes produced in a cross between a negro a...

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