Category: Selina ICSE Solutions

A. Multiple choice type Question A.1. Which one the following is an example of pollutant?(a) A rat entering your kitchen(b) CO2 given out by the respiring organisms.(c) The heat given out while cooking food(d) The dust raised during road- cleaning Question A.2. Which one f the following is a “dirty” practice contributing to pollution and […]

A. Multiple choice type Question A.1. Red Cross Day is celebrated on : Question A.2. WHO headquarters are located in B. Very short answer type Question B.1. Name the organisation responsible for the following : (i) To extend relief to victims of earthquake.…………………………………………………………………. (ii) To lay pharmaceutical standards for Important drugs…………………………………………………………………. (iii) Arranging ambulance in […]

Review QuestionsMultiple Choice Type: Question 1: What was directly responsible for the rapid rise of world population in the twentienth century?(a) Increased food production(b) Better transport facilities(c) Better education and job prospects(d) Use of antibiotics and prophylactic vaccinations Question 2: Birth rate is the number of live births(a) Per 1000 people per year(b) Per 100 […]

A. Multiple Choice Type Question 1. Which one of the following is the correct route that a sperm follows when it leaves the testis of a mammal? (a) vas deferens epididymis → urethra (b) urethra → Epididymis → vas deferens (c) Epididymis → urethra → vas deferens (d) Epididymis – vas deferens → urethra Question 2. When pregnancy does not […]

Multiple Choice Type: Question 1: A gland having endocrine as well as exocrine function is(a) pituitary (b) thyroid (c) pancreas(d) adrenal Question 2: Exophthalmic goitre is caused due to the over activity of(a) thymus (b) thyroid (c) parathyroid (d) adrenal cortex. Question 3: The secretion of ADH (anti-diuretic hormone) is inhibited by(a) emotion and stress (b) […]

Multiple Choice Type(Select the most appropriate option in each case). Question 1: The insulating sheath covering the neural axon is called.(a) plasmalemma (b) neurolemma(c) dura mater (d) pia mater Question 2: Which one of the following pairs of brain part and its function is not correctly matched?(a) Cerebrum – Memory(b) Cerebellum – Balance of body(c) […]

Multiple Choice Type:  (Select the most appropriate option in each case) Question 1: Excretion primarily involves(a) removal of all by products during catabolism(b) removal by products during anabolism(c) removal of nitrogenous wastes(d) throwing out excess water Question 2: Maximum amount of water from the glomerular filtrate is reabsorbed in(a) proximal convoluted tubule(b) descending limbs of loop of […]

Multiple Choice Type Questions: (Select the most appropriate option in each case) Question 1: Agranulocytes are:(a) lymphocytes and monocytes(b) lymphocytes and basophils(c) eosinophils and basophils(d) eosinophils and monocytes Question 2: White blood cells engulf bacteria in a process called:(a) diapedesis(b) phagocytosis(c) active transport(d) passive transport Very Short Answer Type Questions: Question 1: Given below are certain structures, write […]

Exercise 1 Multiple choice type (choose the best option out of the four alternatives a,b,c, and d) Question A1. The production of starch, and not glucose, is often used as a measure of photosynthesis in leaves because(a) starch is immediate product of photosynthesis(b) glucose formed in photosynthesis soon gets converted into starch(c) starch is soluble […]

Multiple Choice Questions (MCQs) Question 1: Transpiration pull will be maximum under which set of the following conditions?(a) Open stomach, dry atmosphere and moist soil.(b) Open stomata, high humid atmosphere and well irrigated soil.(c) Open stomata, high humid atmosphere and dry soil.(d) closed stomata, dry atmosphere and dry soil. Question 2: With decrease in atmospheric pressure, the […]