Top 100 Important Everyday Science Mcqs Set-5 61- Which of the following structures are associated with the sense of balance in mammals? A. Cochlea and tympanum B. Oval window and ear lobes C. Ampulla and semicircular canalsD. Eustachian tube and nasal passage View Answer Answer : C. Ampulla and semicircular canals Description 62- The functional kidney in adult amphibians is: A. PronephrosB. MetanephrosC. MesonephrosD. Opisthonephros View Answer Answer : C. Mesonephros Description 63- Bee dances are meant for: A. CourtshipB. RecreationC. CommunicationD. None of these View Answer Answer : C. Communication Description 64- Which of the following belongs to the family of fishes? A. SharkB. CuttlefishC. StarfishD. Silverfish View Answer Answer : A. Shark Description 65- Change of the colour of the skin observed in: A. PrawnB. StarfishC. ChameleonD. None of these View Answer Answer : C. Chameleon Description 66- Pearls are formed inside: A. SquidsB. OystersC. SnailsD. Molluscs View Answer Answer : B. Oysters Description 67- Two punctures will appear on the part bitten by a: A. BeeB. WaspC. ScorpionD. Poisonous snake View Answer Answer : D. Poisonous snake Description 68- Camel uses its hump for: A. Storing fat B. Temperature regulation C. Storing water D. Balancing the body during walking in desert sand View Answer Answer : A. Storing fat Description 69- The organism in which RNA is the genetic material is: A. Rabies virusB. StaphylococciC. PlasmodiumD. Tobacco mosaic virus View Answer Answer : D. Tobacco mosaic virus Description 70- Vitamin C deficient diet produces no deficiency symptoms in: A. ManB. DogC. CatD. Monkey View Answer Answer : B. Dog Description 71- The function of tongue in snake is to: A. Taste the food B. Smell the food C. Catch the foodD. Detect the food View Answer Answer : D. Detect the food Description 72- In herbivorous mammals, cellulose is digested in: A. IleumB. ColonC. CaecumD. Rectum View Answer Answer : C. Caecum Description 73- Which of the following is a non-poisonous snake? A. ViperB. NajaC. PythonD. Krait View Answer Answer : C. Python Description 74- Which of the following animals stores water in the intestine? A. ZebraB. CamelC. MolochD. Uromastix View Answer Answer : B. Camel Description 75- Which one of the following constitutes the two best reasons for distinguishing the living from the non-living? A. Growth and locomotion B. Irritability and locomotion C. Respiration and excretionD. Reproduction and locomotion View Answer Answer : C. Respiration and excretion Description 76- The largest living bird is: A. OstrichB. DuckC. DodoD. Peacock View Answer Answer : A. Ostrich Description 77- Which of the following are the only mammals that possess nucleated red blood corpuscles? 1. Camel 2. Llama 3. Man 4. Dog A. 1 and 2B. 2 and 3C. 3 and 4 D. 1 and 4 View Answer Answer : A. 1 and 2 Description 78- When compared to the mammals, birds are less sensitive to temporary deprivation of water because: A. Urea excretion in mammals entails a greater loss of water than that in birdsB. The water requirement per unit weight is less in birds than in mammals C. Absorption of water from the gut is more efficient in birds than in mammals D. None of these View Answer Answer : A. Urea excretion in mammals entails a greater loss of water than that in birds Description 79- About ______ of the total calcium present in the human body is in the blood. A. 1%B. 5%C. 70%D. 99% View Answer Answer : A. 1% Description 80- Birds get thrust (forward motion) and lift (upward motion) from: A. Air sacsB. Flapping of wingsC. Twisting of feathers D. Shape of wings which is similar to aeroplane blades View Answer Answer : D. Shape of wings which is similar to aeroplane blades Description 1 2 3 4 5
