MCQ Chapter 6 Class 7 Science Curiosity NCERT Advertisement Adolescence: A Stage of Growth and Change 1. What is the typical age range for adolescence?5–10 years10–19 years20–25 years25–30 yearsQuestion 1 of 202. Which stage of human life is characterized by rapid growth and development preparing the body for adulthood?InfancyChildhoodAdolescenceOld ageQuestion 2 of 203. What is one of the visible changes observed in plants as they mature?Decrease in heightAppearance of flowersReduction in leavesLoss of seedsQuestion 3 of 204. Why can’t humans reproduce immediately after birth?They lack emotional maturityTheir bodies need to grow and reach maturityThey do not have enough strengthThey lack nutritional needsQuestion 4 of 205. What is the term for the stage where the body undergoes changes to develop into an adult capable of reproduction?InfancyPubertyChildhoodAdulthoodQuestion 5 of 206. Which of the following is a secondary sexual characteristic in boys?Development of breastsGrowth of facial hairOnset of menstruationFormation of bloodQuestion 6 of 207. What is the structure in the throat of adolescent boys that grows and causes a hoarse voice?Vocal cordsAdam’s appleTonsilsThyroid glandQuestion 7 of 208. What causes acne during adolescence?Lack of exerciseIncreased oily secretions clogging skin poresPoor dietLack of sleepQuestion 8 of 209. What is the typical duration of the menstrual cycle in adolescent girls?15–20 days21–35 days40–45 days50–55 daysQuestion 9 of 2010. At what age does menstruation generally stop in women?30–35 years35–40 years45–55 years60–65 yearsQuestion 10 of 2011. What is a common myth about menstruation mentioned in the document?It causes weight gainIt requires physical isolationIt improves skin healthIt stops during exerciseQuestion 11 of 2012. Which nutrient is essential for optimal bone growth during adolescence?IronCalciumVitamin CCarbohydratesQuestion 12 of 2013. Which food source is recommended to help in the formation of blood?MilkSpinachCheesePaneerQuestion 13 of 2014. What health problem might adolescents suffer from due to a deficiency of iron or vitamin B12?Bone weaknessBlood-related issuesVision problemsHair lossQuestion 14 of 2015. Who won the Nobel Prize in Chemistry for studying the structure of vitamin B12?Marie CurieDorothy HodgkinRosalind FranklinAda LovelaceQuestion 15 of 2016. What is one way to maintain menstrual hygiene during menstruation?Using reusable cloth padsAvoiding physical activityEating less foodDrinking more waterQuestion 16 of 2017. How should used sanitary pads be disposed of to ensure community health?Thrown in open areasWrapped in newspaper and disposed in a dustbinBuried in the groundFlushed down the toiletQuestion 17 of 2018. Which government scheme provides sanitary pads at affordable prices through Jan Aushadhi Kendras?Menstrual Hygiene SchemeRashtriya Kishor Swasthya KaryakramSuvidha Sanitary Napkin InitiativeShuchi SchemeQuestion 18 of 2019. What is one benefit of regular physical activities during adolescence?Increased appetiteImproved stamina and moodReduced curiosityDecreased social interactionQuestion 19 of 2020. What is cyberbullying, as described in the document?Sharing educational content onlineUsing digital devices to harass othersPosting positive messages on social mediaCreating online study groupsQuestion 20 of 20 Loading...
Leave a Reply