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Biology Quiz

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Question no 1:


Q.1 Purple non-sulphur bacteria is an example of___________?

Question no 2:


Q.2 Chlorophyll is a/an _____ molecule?

Question no 3:


Q.3 Which is not a vertebrate ?

Question no 4:


Q.4 The mechanism of regulation, generally between organism and its environment, of solutes and the gain and the loss of water is called________?

Question no 5:


Q.5 Operculum is present in_____________?

Question no 6:


Q.6 Which of the following hormone is predominantly responsible for bone weakening in older women?

Question no 7:


Q.7 Secondary cell wall of sclerenchyma cells is impregnated with_________________?

Question no 8:


Q.8 Insertion of Biceps is on_________?

Question no 9:


Q.9 Balbiani discovered special type of chromosome from the salivary gland of chironomus larva which are recognized by the presence of ________?

Question no 10:


Q.10 Amoeba secretes digestive enzymes to hydrolyse _________ ?

Question no 11:


Q.11 Mammalian kidney, under restricted water supply can conserve water by over ________ % reabsorption of glomerular filtrate

Question no 12:


Q.12 ___________ are needed as a source of energy for the vital activities of the body?

Question no 13:


Q.13 Disease which transferred from animal to Human is_________?

Question no 14:


Q.14 How many vertebrae are present in vertebral column of man?

Question no 16:


Q.16 ELISA is _________?

Question no 17:


Q.17 The monosaccharide found in some bacteria and occurring rarely are______________?

Question no 18:


Q.18 _________ stimulates the production of gastric juice in the stomach:

Question no 19:


Q.19 Circulatory system is open type in all of the following except:___________?

Question no 20:


Q.20 Examples of Rhodophytes are___________?

Question no 21:


Q.21 Of the following which one is not the characteristic of dinoflagellates?

Question no 22:


Q.22 Solanum tuberosum is a scientific name of___________?

Question no 23:


Q.23 What is the branch of biology in which structure and function of tissues are studied___________?

Question no 24:


Q.24 A cofactor made of inorganic ion which is detachable is called__________________?

Question no 25:


Q.25 Outside the thallus of Marchantia there are special structures called__________?

Question no 26:


Q.26 Which of the following is the empirical formula of chlorophyll b?

Question no 27:


Q.27 Sporangia of which of the following tracheopytes develop singly on the upper side of sporophylls which may or may not be arranged to form strobili_____________?

Question no 28:


Q.28 Salivary glands present in front of ear are___________?

Question no 29:


Q.29 Sperms released in water are carried to the mesenchyme in sponges by__________?

Question no 30:


Q.30 In all coelentrates endoderm give rise to__________?

Question no 31:


Q.31 Highest form of learning is__________________?

Question no 32:


Q.32 Animals with greatest number of similarities are grouped together in a/an___________?

Question no 33:


Q.33 According to cohesion-tension theory, tension is created by__________________?

Question no 34:


Q.34 Nuclein is in its nature?

Question no 35:


Q.35 Specific heat of vaporization of water is_______________?

Question no 36:


Q.36 Genetic information carriers is/are____________?

Question no 37:


Q.37 Free living example of Platyhelminthes is____________?

Question no 38:


Q.38 Percentage of water in brain cells is_______?

Question no 39:


Q.39 Which of the following is responsible for Irish potato famine?

Question no 40:


Q.40 Inner layers of the sponges are made up of__________?

Question no 41:


Q.41 Who is the father of Genetics?

Question no 42:


Q.42 Which of the following is a compensation point:

Question no 43:


Q.43 Which one is an organic compound_____________?

Question no 44:


Q.44 In lysogenic cycle the process of spearation of phage DNA from the hosts chromosome and initiation of lytic cycle is called______________?

Question no 45:


Q.45 Secretin inhibits production of__________________?

Question no 46:


Q.46 Which of the following is an RNA virus:

Question no 47:


Q.47 Which of the following statement is incorrect about Molluscans?

Question no 48:


Q.48 Stress indicating hormones are____________?

Question no 49:


Q.49 _________ give rise to macrophages, which destroy larger particles by phagocytosis.

Question no 50:


Q.50 Mode of nutrition in penecillium is____________?

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