Title 6. Population Control.pdf ✅

POPULATION CONTROL HOW DO ORGANISMS REPRODUCE 08 Class 10th Biology (Practice Sheet) 1 What is the purpose of barrier methods in contraception? A. To change hormonal balance B. To prevent implantation in the uterus C. To physically prevent the entry of sperm D. To kill sperms with chemicals 2 What is the function of spermicides in vaginal pills? A. Prevent hormonal imbalance B. Kill sperms C. Prevent implantation D. Block fallopian tubes 3 What does IUCD stand for in the context of contraception? A. Intra-Uterine Chemical Device B. Internal Uterine Contraceptive Dose C. Intra-Uterine Contraceptive Device D. Internal Uterine Chemical Detox 4 What is the purpose of an intra-uterine contraceptive device (IUCD)? A. To kill sperms B. To prevent implantation in the uterus C. To physically prevent the entry of sperm D. To change hormonal balance 5 Which contraceptive method is shaped like a T and releases progestin into the body over several years? A. Condom B. Vasectomy C. Copper-T D. Hormonal IUD 6 What are barrier methods of birth control? 7 What is the role of spermicides in vaginal pills? 8 Describe the surgical method of vasectomy. 9 How Does an IUD Work? 10 What is the purpose of tubectomy in females? Page 1 Email: Phone No: Website: [email protected] +91 93299 65211 www.brisklearning.com Address: Office No. 605, CTS No. 658, Gayatri Bhuvan, A & B, Kandivali, Dattani Park, Thakur Village, Kandivali East, Mumbai, Maharashtra 400101