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