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