Class 10 Assignment Ch-07 – Control and Coordination
CBSE Class 10 Assignment 6 – Control and Coordination Section A 1. Which of these plant hormones is a growth inhibitor a) Ethylene b) auxin c) abscisic acid d) cytokinin 2. Master gland of the body is: a) Testis b) pituitary c) thyroid d) adrenal 3.Which hormone brings about contraction of uterine wall, leading to labour pain? a) Estrogen b) progesterone c) relaxin d) oxytocin 4.People suffering from diabetes mellitus are unable to secrete: a) Insulin b) adrenaline c) thyroxin d) vasopressin 5.The activities of the internal organs are controlled by the: a) Central nervous system b) peripheral nervous system c) Autonomic nervous system d) none of these 6. The gap between two neurons is called a: a) Dendrite b) synapse c) axon d) impulse 7.the brain is responsible for: a) Thinking b) regulating heart beat c) balancing the body d) all the above Section B [Knowledge ] 8.Name the organ responsible for regulation of: a) Metabolism of carbohy...