101 Cuticular transpiration is _____________ of total transpiration? Biology Medium Full question → A 1-2% B 3-4% C 5-7% D 90%
102 An infectious disorder of respiratory system is_________________? Biology Medium Full question → A Cancer B Asthma C Tuberculosis D Emphysema
103 _________________ cells of phloem are directly involved in transport of organic solutes? Biology Medium Full question → A Parenchyma B Companion cell C Tracheid D Sieve element
104 95% of the cytoplasm of RBCs is____________? Biology Medium Full question → A Hemoglobin B Enzymes C Salts D Other proteins
105 An antibody is made of _________ polypeptide chains? Biology Medium Full question → A 1 B 2 C 3 D 4
106 ______________ of earth surface is covered with water? Biology Medium Full question → A 10% B 30% C 75% D 90%
107 Gaseous exchange in birds occurs at level of_______________? Biology Medium Full question → A Alveoli B Air sacs C Bronchi D Parabronchi
108 Animals of which class of arthropoda are present everywhere_____________? Biology Medium Full question → A Crustacean B Insecta C Arachnida D Myriapoda
109 Red to orange pigments are_____________? Biology Medium Full question → A Carotenes B Carotenoids C Xanthophylls D Chlorophyll
110 Enterobius vermicularis is commonly known as____________? Biology Medium Full question → A Flatworm B Pinworm C Hook worm D Tapeworm
111 Amphibians are considered to be evolved from___________? Biology Medium Full question → A Newts B Varanope C Dipnoi D Hagfishes
112 Which of the following is the correct sequence in the biological method? Biology Medium Full question → A Observation?hypothesis?law?theory B Observation?hypothesis?deduction?testing of deduction C Hypothesis?observation?deduction?testing of deduction D law?theory?deduction?observation
113 How many spiracles are present in cockroach_____________? Biology Medium Full question → A 5 B 10 C 20 D 40
114 Salivary glands present in front of ear are___________? Biology Medium Full question → A Sublingual B Submaxillary C Submandibular D Parotid
115 NADH is oxidized by___________? Biology Medium Full question → A Coenzyme ? B Cytochrome b C Oxygen D Glycolysis
116 The arrangement of _________ speaks of the division of labour within cell? Biology Medium Full question → A Molecule B Subatomic particles C Atoms D Organelles
117 Initial pH of food vacuole during digestion in amoeba is____________? Biology Medium Full question → A 5.3 B 5.6 C 7.3 D 7.6
118 If bile pigments are prevented from leaving digestive tract, then they cause_____________? Biology Medium Full question → A Hepatitis B Jaundice C Gall stones D Blockage
119 Which statement about enzyme is incorrect_________________? Biology Medium Full question → A Some of them consist solely of protein with no non protein part. B They catalyze a chemical reaction without being utilized. C All enzymes are fibrous Proteins. D They without their cofactor are called apoenzyme.
120 Centrioles are composed of ________ triplets of microtubules. Biology Medium Full question → A 3 B 9 C 10 D 15