Suggest some methods to assist infertile couples to children.

Suggest a method to convert ethanol to ethanoic acid.

Assertion : Infertility is the inability to produce children inspite of unprotected sexual co-habitation Reason : Infertile couples could have children using assisted reproductive technologies (ART)

What are the assisted reproductive techniques practised to help infertile couples? Describe any three techniques

How is sperm donation helpful to infertile , couples? Explain.

Most widely practised method of family planning by eligible couple in India is -----

Which of these can be used to cure infertility in couples where male partner has very low sperm count ?

Fill up the blanks in the following paragraph by selecting the correct option A. overset("i")("___") methods work on the principle of avoiding chances of ovum and sperms meeting B. overset("ii")("___") is one such method in which the couples avoid coitus from day 10 to 17 of the menstrual cycle C. overset("iii")("___") is another method in which the male partner withdraws his penis from the vagina just before ejaculation so as to avoid insemination D. overset("iv")("___") method is based on the fact that ovulation and therefore the cycle do not occur during the period of intense loctation following parturition.

Sterilisation techniques are generally fool proof methods of contraception with least side effects. Yet, this is the last option for the couples because (i) It is almost irreversible (ii) of the misconception that it will reduce sexual urge/drive (iii) it is a surgical procedure (iv) of lack of sufficient facilites in many parts of the country Choose the correct option

Which technique would you suggest for correcting infertility caused due to very low sperm counts of a male partner?

Does self incompatibility imposes and restrictions on autogamy? Give reasons and suggest the method of pollination in such plants.