Do you think that the alternate splicing of exons may enable a structural gene to code for several Isoproteins from one and the same gene ? If Yes, how ? If not, why so ?

Do you think that friends can influence one to take alcohol/drugs? If yes, how may one protect himself/herself from such an influence?

A single base mutation in a gene may not always result in loss or gain of function. Do you think the statement is correct ? Defined your answer.

Think of your own family, what similarities do you share with your father and mother? Draw a table to represent the similarities of some characters like colour of eye (cornea), colour of hair, shape of nose, shape of face, type of earlobe (attached or free) inner thumb markings, etc. Write your characters in one column and that of your parents in the other columns. (Q) How do you think these characters may have been inherited by you from grandma

Observe some of your friends and note their characters in the following table. Fill in yours as well. (Q) C. Do you think that your differences from parents are same as differences from friends?why/ why not?

Revanth blew air from his mouth onto the mirror while he was getting ready to go to school. He observed that the image in the mirror was not clear. Why do you think it has become so?

Observe a lawn in your area (If you have one) and see how it is maintained. Find out from the gardener the different types of plants that he removes from time to time. Do you think a farmer does the same thing on his farm ?

The human hand , cat paw and horse foot when studied in detail show show the same structure of ones and point towards a common origin. i. What do you conclude from this? ii. What is the term given to such structures?