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Class 12
Botany :-NCERT Solutions - Inheritance.

Question 3
A diploid organism is heterozygous for 4 loci, how many types of gametes can be produced?


Answer

Question 5
Define and design a test − cross?


Answer

Question 8
Two heterozygous parents are crossed. If the two loci are linked what would be the distribution of phenotypic features in F1 generation for a dihybrid cross?


Answer

Question 10
What is pedigree analysis? Suggest how such an analysis, can be useful.


Answer

Question 11
How is sex determined in human beings?


Answer

Question 13
Explain the following terms with an example
(a) Co-dominance
(b) Incomplete dominance


Answer

Question 14
What is point mutation? Give one example.


Answer

Question 15
Who had proposed the chromosomal theory of inheritance?


Answer

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