A male gorilla has 48 chromosomes in each of its
body cells. How many chromosomes will each of the

1. Australopithecus, Cro-Magnon, Homo erectus, sperms have? Neanderthal man.
2. Pupil, Aqueous humour, Retina, Vitreous humour.
3. Effector, Receptor, Motor neuron, Sensory neuron.
4. Loop of Henle, Distal convoluted tubule, Bowman’s Capsule, Proximal convoluted tubule. (e) Water vapour, Soil water, Leaves, Ascent of Sap (a) 24 (b) 48 (iii) Study the diagram given below and fill in the (c) 12 (d) 16 blanks with suitable words: (xiii)Assertion (A): Sympathetic nervous system prepares the body for violent action against abnormal conditions. Reason (R): Sympathetic nervous system accelerates heartbeat. Which of the following is correct? (a) Both A and R are True (b) A is True, R is False (c) A is False but R is True In order to prove that carbon dioxide is necessary (d) Both A and R are False for (a) _____ a potted plant is placed in dark for

Board paper · 2024 · Oswaal Books (reproduction of CISCE board paper)