Following statements are given regarding MTP. Choose the correct options given below:
i. MTPs are generally advised during first trimester
ii. MTPs are used as a contraception method
iii. MTPs are always surgical
iv. MTPs require the assistance of qualified medical personnel
...A... makes the uterus unsuitable for implantation and the cervix hostile to ...B... . Find out the correct option for A and B to complete the given NCERT statement
Match the given fertilisation methods (A-H) to their respective characteristic (I-VI)
I. Collected gametes are made to form the zygote in the laboratory
II. Zygote or early embryo with upto 8 blastomeres is transferred into the oviduct
III. Zygote with more than 8 blastomeres, is transferred into the uterus
IV. Fusion of the gametes in the female reproductive tract
V. Transfer of the ovum from a donor to the oviduct of the recipient
VI. Sperm is injected into the ovum, in vitro
A. GIFT
B. ZIFT
C. AI
D. ICSF
E. IUT
F. IVF
G. IUI
H. In vivo fertilisation Codes
What is the purpose of contraceptive pills?
I. They inhibit ovulation and implantation
II. They alter the quality of cervical mucous to prevent or retard the entry of sperms
III. They prevent the ejaculated semen from entering the female vagina
IV. They inhibit spermatogenesis