Question

Identify the incorrect statements and select the correct option.

(i) Birth control pills are likely to cause cardiovascular problems.
(ii) A woman who substitutes or takes the place of the real mother to nurse the embryo is called surrogate mother.
(iii) Numerous children have been produced by in vitro fertilisation but with some abnormalities.
(iv) Woman plays a key role in the continuity of the family and human species.
(v) Foetal sex determination test should not be banned.

A) (i) and (ii)
B) (ii) and (iv)
C) (iii) and (v)
D) None of these

Answer 1

Hint: To avoid unwanted pregnancies or to prevent pregnancies in case of rapes or crimes, contraceptives have become a very important tool. An ideal contraceptive should be the one with no side effects, gives you privacy and is irreversible.

Complete Step by Step Answer:
In order to avoid or prevent pregnancy, contraception refers to artificial methods or other methods that are typically employed in conjunction with sexual activity.
In order to prevent ovaries from releasing an egg or to make it more difficult for sperm cells to reach the egg, the contraceptive tablets either stop ovaries from releasing an egg or thicken the mucus membrane in the neck of the womb. The chances of the fertilised egg surviving are also decreased by the thicker uterine lining. In severe cases, they may cause cardiovascular problems.
In case of women who are not able to give an environment for the developing embryo, a woman or a substitute takes the place of the real mother to nurse the embryo and is called the surrogate mother.
A test tube baby is the offspring created by conceiving in a culture dish and nursing in the womb. This procedure starts with In Vitro Fertilisation (IVF), which is the fertilisation of male and female gametes outside the body under nearly identical circumstances to those inside, then it ends with Embryo Transfer (ET). ZIFT, or zygote intrafallopian transfer, is a procedure that allows an embryo with up to 8 blastomeres to finish developing inside the Fallopian tube. If an embryo has more than 8 blastomeres, it must be transplanted intra-uterinally (IUT) in order to finish developing.
A prenatal diagnostic procedure known as amniocentesis is used to identify the fetus's gender, genetically controlled congenital illnesses, and metabolic problems. Amniocentesis, which determines the sex of the foetus and lowers the gender ratio, can result in female foeticide. So, it has a legal prohibition to prevent female foeticide.
Hence, the correct option is C) (iii) and (v) .
Note: In addition to their primary purpose of preventing conception, contraceptive methods have a number of benefits. Contraception reduces pregnancy-related morbidity and death, lowers the risk of developing several types of reproductive malignancies, and can be used to treat some menstrual symptoms and illnesses.