Biology 10 Chapter 15 - Inheritance - 13


Biology Class 10
1.    Which of the following process is the important source of variations?




Biology Class 10
2.    Which of the following process is produced through crossing over?




Biology Class 10
3.    During which process crossing over occurs?




Biology Class 10
4.    Which of the following process is the important source of variations?




Biology Class 10
5.    What are changes in DNA called?




Biology Class 10
6.    What is meant by mutations?




Biology Class 10
7.    Mutations are important source of.................?




Biology Class 10
8.    Changes in DNA are important source of.................?




Biology Class 10
9.    When mutations happen?




Biology Class 10
10.    When changes in DNA happen?


Biology Class 10
11.    During which process, mutations happen?




Biology Class 10
12.    During which process, changes in DNA happen?




Biology Class 10
13.    During which process, one of the millions of sperms combines with a single egg?




Biology Class 10
14.    Which of the following process is the important source of variations?




Biology Class 10
15.    What is the movement of genes from one population to another called?




Biology Class 10
16.    Which of the following process is the important source of variations?




Biology Class 10
17.    What is the possible combination of chromosomes at fertilization stage in humans?




Biology Class 10
18.    How many genetically different children a couple can produce?




Biology Class 10
19.    Which variation shows distinct phenotypes?




Biology Class 10
20.    How many types of inheritable variations are?




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