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