(a) Surgical methods of contraception prevent gamete formation.
Correction
Surgical methods of contraception prevent the flow of gamete during intercourse.
(b) All sexually transmitted diseases are completely curable.
Correction
Some of the sexually transmitted diseases are curable if they are detected early and treated properly. AIDS is still an incurable disease.
(c) Oral pills are very popular contraceptives among the rural women.
Correction
Oral pills are very popular contraceptives among urban women.
(d) In E. T. techniques, embryos are always transferred into the uterus.
Correction
In embryo transfer technique, 8 celled embryos are transferred into the fallopian tube while more than 8 celled embryos are transferred into the uterus.
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This question is important because it tests key concepts from the NCERT syllabus and is frequently asked in CBSE exams.
This question is based on core NCERT concepts explained in the chapter and should be revised thoroughly before exams.
(a) Surgical methods of contraception prevent gamete formation.
Correction
Surgical methods of contraception prevent the flow of gamete during intercourse.
(b) All sexually transmitted diseases are completely...
Step-by-step explanation:
• (a) Surgical methods of contraception prevent gamete formation
•
•
• Correction
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Students often lose marks by skipping steps, writing incomplete explanations, or misunderstanding keywords used in the question.
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