In our society a woman is often blamed for not bearing a male child. Do you agree? Justify.

Woman are often blamed for producing female children. Consequently thy are ill-treated and ostracized. How will you address this issue scientifically?

Swati, a 26 years old lady, living in a village was physically abused by her in -laws for delivering a baby girl for the second time. When she got pregnant for the third time her husband and in-laws forced her for the prenatal sex determination. Her in-laws got the foetus aborted when tehy found that it was a girl child and blamed her for conceiving a girl child. Based on the given paragraph answer the questions. Do you think it is correct to blame Swati for delivering baby girls ?

Lichen is usually cited as an example of symbiosis in plants where an algal and a fungal species live together for their mutual benefit. Which of the following will happen if algal and fungal partners are separated from each other? Both will survive and grow normally and independent from each other. both will die. Algal component will survive while the fungal component will die. Fungal component will survive while the algal partner will die. Based on your answer how do you justify this association as symbiosis.

Alcoholic people may suffer from liver disorder. Do you agree? Explain your answer.

Cork cambium forms tissues that form the cork. Do you agree with this statement? Explain.

Explain what do you understand by the de Broglie wavelength of an electron. Will an electron at rest have an associated de Broglie wavelength? Justify your answer.

A lady in a village was blamed to deliver a baby girl for the third time and was ill-treated by her family. Do you think that the blame was right? Explain with reason.

Observe the garbage collected in the dustbin of you classroom and make a list of the various material in it. Discuss with your teacher, how these materials can be properly disposed off. Can we do the same with the garbage generated in our house? Think about it.

Where do gymnosperms bear their male and female flowers?