SSLC Science and Technology NIOS VII Welcome to your SSLC Science and Technology NIOS VII Total Questions: 50 Name Mobile No: 1. The main reproductive organ in female is: Heart Lung Testis Ovary None Hint 2. Hormones are secreted by: Muscles Endocrine glands Bones Nerves None Hint 3. The part of brain that controls balance of body is: Cerebrum Spinal cord Medulla Cerebellum None Hint 4. Lack of insulin causes: Cancer Asthma Diabetes Fever None Hint 5. The brain and spinal cord together form: Circulatory system Peripheral nervous system Respiratory system Central nervous system None Hint 6. The chemical messenger in plants is: Auxin Starch Chlorophyll Glucose None Hint 7. Vegetative propagation is common in: Humans Animals Birds Plants None Hint 8. Thyroxine hormone is secreted by: Thyroid gland Pancreas Adrenal Pituitary None Hint 9. The process of formation of seeds in plants is: Fertilization Germination Pollination Budding None Hint 10. The spinal cord controls: Thinking Growth Reflex actions Digestion None Hint 11. The hormone responsible for growth is: Growth hormone Thyroxine Adrenaline Insulin None Hint 12. The hormone insulin is secreted by: Liver Heart Pancreas Kidney None Hint 13. The main reproductive organ in male is: Ovary Uterus Kidney Testis None Hint 14. The hormone responsible for male characteristics is: Testosterone Progesterone Insulin Estrogen None Hint 15. The basic unit of nervous system is: Cell Tissue Nephron Neuron None Hint 16. Human fertilization takes place in: Ovary Cervix Fallopian tube Uterus None Hint 17. Coordination in plants is controlled by: Nerves Roots Hormones Leaves None Hint 18. The organ that receives stimuli is: Brain Nerve Effector Receptor None Hint 19. The coordination between nerves and hormones helps in: Control of body activities Breathing only Digestion only Movement only None Hint 20. The baby before birth is called: Sperm Zygote Ovum Embryo/Foetus None Hint 21. Male reproductive cell is: Sperm Ovum Zygote Embryo None Hint 22. Movement of roots towards gravity is: Hydrotropism Chemotropism Geotropism Phototropism None Hint 23. The fertilized egg is called: Ovum Foetus Zygote Embryo None Hint 24. Potato reproduces through: Stem (tuber) Root Leaf Flower None Hint 25. Reproduction without gametes is called: Asexual reproduction Sexual reproduction Internal reproduction External reproduction None Hint 26. Reproduction ensures: Death Continuity of species Hunger Disease None Hint 27. The longest cell in the human body is: Blood cell Muscle cell Neuron Skin cell None Hint 28. Binary fission occurs in: Frog Amoeba Plant Human None Hint 29. Iodine deficiency causes: Cancer Diabetes Fever Goitre None Hint 30. Reproduction is the process of: Respiration Producing new individuals Growth Digestion None Hint 31. The hormone responsible for female characteristics is: Thyroxine Estrogen Testosterone Adrenaline None Hint 32. Fusion of male and female gametes is called: Germination Fertilization Budding Pollination None Hint 33. The organ that responds to stimuli is: Neuron Effector Brain Receptor None Hint 34. The two main types of reproduction are: Internal and External Sexual and Asexual Natural and Artificial Plant and Animal None Hint 35. The period of pregnancy in humans is about: 7 months 9 months 6 months 12 months None Hint 36. The fight or flight hormone is: Growth hormone Adrenaline Thyroxine Insulin None Hint 37. The organ where baby develops is: Vagina Ovary Uterus Kidney None Hint 38. The part of brain that controls thinking is: Cerebellum Cerebrum Medulla Pons None Hint 39. Female reproductive cell is: Embryo Ovum Foetus Sperm None Hint 40. The pathway of nerve impulse is called: Transportation Reflex arc Circulation Respiration None Hint 41. The ‘master gland’ of endocrine system is: Thyroid Adrenal Pituitary Pancreas None Hint 42. Sexual reproduction involves: Two parents Many parents No parents One parent None Hint 43. The control center of the human body is: Brain Lungs Kidney Heart None Hint 44. Cross pollination occurs between: Different plants Animals Same plant Same flower None Hint 45. Transfer of pollen from anther to stigma is: Budding Pollination Germination Fertilization None Hint 46. The part of brain that controls heartbeat and breathing is: Cerebrum Medulla oblongata Cerebellum Pons None Hint 47. Movement of plant towards light is: Geotropism Thigmotropism Hydrotropism Phototropism None Hint 48. The quick automatic response is called: Movement Sensation Reaction Reflex action None Hint 49. Self pollination occurs in: Animals Same flower Different plant Humans None Hint 50. Budding occurs in: Dog Hydra Man Fish None Hint Time's up Share: admin Previous post SSLC Science and Technology NIOS VI February 9, 2026 Next post SSLC Science and Technology NIOS VIII February 12, 2026
