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