a. Contain estrogen only b. Contain porgesterone only c. Contain a mixture of estrogen and progesterone derivatives d. Progesterone enhances ovulation Ans. c (22)
(a) Leptosporangiate (b) Eusporangiate (c) Unisporangiate (d) Mesosporangiate Answer: a (11)
a. Penicillin b. Streptomycin c. Tetracycline d. Chloroampheniol Ans. a (7)
(a) Perichaetial leaves (b) Foliage leaves (c) Scale leaves (d) Perigonial leaves Answer: d (8)
a. Bacteria actinomyceets b. Acids c. Alkanals d. Bacteria rhizobium Ans. a (16)
(a) Anthers (b) Megasporophylls (c) Ligules (d) Microsporophylls Answer: d (9)
a. Bacterial disease b. Viral disease c. Veneral disease d. Protozone disease Ans. b (16)
a. Kills the antibodies b. Acts on a specific antigen c. Acts on different antigens d. Acts on both the antigens and antibodies Ans. c (72)
(a) Modified pericycle cells (b) Modified endodermal cells (c) Modified inner cortical cells (d) Modified phloem cells Answer: b (14)
a. Erythromycin b. Penicillin c. Aminoglcoside d. Ofloxacin Ans. a (4)
a. 4 – chloro – 3, 5- dimethylphenol b. 3 – chloro – 4, 5- dimethylphenol c. 4- chloro – 2, 5- dimethylphenol d. 5 – chloro – 3, 4- dimethylphenol Ans. a (15)
(a) 64 (b) 256 and above (c) 25 to 50 (d) 128 to 256 Answer: d (14)
(a) Oedogonium (b) Chlamydomonas (c) Ulothrix (d) Stigeoclonium Answer: d (7)
(a) 8 cells of the antheridium + 5 prothallial cells (b) 9 cells of the antheridium + 4 prothallial cells (c) 10 cells of the antheridium + 3 prothallial cells (d) 8 jacket cell + 4 androgonial + 1 prothallial …
(a) 4 (b) 8 (c) 16 (d) 23 Answer: a (6)
a. Some antiseptics can be added to soaps b. Dilute solutions of some disinfectants can be used as antiseptic c. Disnfectants are antimicrobbial drugs d. Antiseptic medicines can be ingested Ans.d (6)
(a) Sperms of Funaria are killed when mixed with sperms of Pteris (b) Archegonia of Pteris secrete a substance with repels sperms of Funaria (c) Archegonia of Pteris secrete a chemical substance which attracts sperms of Pteris chemotactically (d) Sperms …
(a) Funaria hygrometrica (b) Polytrichum commune (c) Sphagnum pappiolossum (d) Porella pelatyphylla Answer: c (7)
(a) Moss (b) Selaginella (c) Fern (d) Pinus Answer: d (10)
(a) Moss (b) Selaginella (c) Pteridium (d) Pinus Answer: b (7)
a. Homoeotherapy b. Isothermotherapy c. Angiotherapy d. Physiotherapy e. Chemotherapy Ans. e (12)
a. Ethyl acetate b. Methyl acetate c. Methyal salicylate d. Ethyl benzote Ans. c (17)
a. An antidepressant b. A broad spectrum antibiotic c. a sugar pill d. a tonic Ans. c (9)
a. Cr 3 + b. Fe 3 + c. Al3 + d. Sn 2 + Ans. c (10)
(a) Pteridium (b) Adiantum (c) Dryopteris d) Pteris Answer: b (8)
a. penicillin b. Oxytocin c. Erythromycin d. Tetracyline Ans. b (39)
a. Pyretics b. Antipyretics c. Antibiotics d. Antiseptics Ans. b (5)
a. Narrow spectrum antibiotic b. Broad spectrum analgestic c. Broad spectrum antibiotic d. Broad spectrum antibacterial Ans. c (11)
(a) Capsule (b) Microsporophyll (c) Microsporangia (d) Megasporophyll Answer: d (11)
a. Streptomycin b. Penicillin c. Chloramphenicol d. Tetracylin Ans. b (11)
a. Tetracycline b. Chloromycetin c. Penicillin d. None of these Ans. c (6)
a. Chloroxylenol and Bithionol b. Chloroxylenol and Terpineol c. Phenol and lodine d. Terpineol and Bithionol Ans. b (6)
a. Methyl salicylic acid b. Acetyl salicylic acid c. Acetyl salicylate d. Methyl salicylate Ans. b (10)
(a) Eucalyptus regnans (b) Sequoia sempervirens (c) Pinus logifolia (d) Pinus roxburgii Answer: a (9)
(a) Heterotrophic (b) Saprophytic (c) Parasitic (d) Autotrophic Answer: a (13)
(a) Bryophyte (b) Pteridophyta (c) Bryophyta (d) Angiosperm Answer: d (7)
NaNO 2 in dilute HCI followed by addition to an alkaline solution of β – naphthol is Ans. c (4)
(a) Angiosperm (b) Gymnosperm (c) Pteridophyta (d) Fern Answer: a (10)