Plant Kingdom Mock Test | NEET Botany Test Series Leave a Comment / Blog / By admin Plant Kingdom - NEET (Botany) Best of luck 1 / 50 1. A System of classification in which a large number of traits along with evolutionary relationships are considered is Natural system Phylogenetic system Artificial system Synthetic system 2 / 50 2. How many of algae given below show oogamy?(spirogyra, Volvox, Fucus, Polysiphonia) Four Two Three One 3 / 50 3. Female sex organ of bryophyte possess a VCC and egg Sterile, fertile Fertile, sterile Sterile, sterile Fertile, Fertile 4 / 50 4. Floridean starch is structurally similar to Alcoholic sugar Amylopectin and glycogen Glycogen only Protein 5 / 50 5. Red algae can be distinguished from green algae by the Presence of cellulosic cell wall Fresh water habitat Absence of flagella and complex post fertilization changes Presence of chlorophyll-a 6 / 50 6. Phonetics involves Comparison of all possible characters with the help of computers by giving equal importance Evolutionary relationships only Chemical analysis only Morphological aspects only 7 / 50 7. Mark the drawback of Artificial system of classification The earliest systems of classification Separation of the closely related species as they wore based on few characteristics Equal weightage to vegetative and sexual characteristics More than one option is correct 8 / 50 8. Bryophytes absorbs water through Rhizoids True roots Underground cup like structure called gemmae Mycorhizae 9 / 50 9. The plant group that produces spores and embryo but lacks vascular tissue and seeds is Pteridophyta Rhodophyta Bryophyta Phaeophyta 10 / 50 10. How many of the above statements are correct with respect to Rhodophyceae One Three Two Four 11 / 50 11. In Rhodophyceae, the mode of sexual reproduction is Isogamy Oogamy Anisogamy All of these 12 / 50 12. A plant in which sporophytic generation is represented by zygote is Pinus Selaginella Chlamydomonas Dryopteris 13 / 50 13. Phenetic classification of organisms based on Observable characteristics of existing organisms The ancestral lineage of existing organisms Dendogram based on DNA characteristics Dendogram based on DNA characteristics 14 / 50 14. Which of the structures in gymnosperms are haploid? Endosperm Pollen Megaspore All of the above 15 / 50 15. Which of the following is not an example of moss? Funaria Marchantia Sphagnum Polytrichum 16 / 50 16. The fate of antipodal cells after fertilization is to Develop into nucellus Provide nutrition to egg Degenerate Undergo meiosis 17 / 50 17. In an ovule, enclosed with in the integuments is a mass of cells called Antipodals Nucellus Embryo sac Embryo 18 / 50 18. The largest angiosperm is while the smallest is Acacia and Wolffia Rafflesia and Wolffia Eucalyptus and Wolffia Eucalyptus and Oxalis 19 / 50 19. Most algae perform haplontic life cycle, except Polysiphonia Fucus Volvox Both (1) & (2) 20 / 50 20. Fusion of male gamete with diploid secondary nucleus produces and the process is known as PEN; Triple fusion PEN; syngamy Zygote; syngamy Zygote 21 / 50 21. Role of ephedrine, obtained from gymnosperm is Curing of heart ailments Anti inflammatory Curing of respiratory ailments excluding asthma Curing of respiratory ailments including asthma 22 / 50 22. The number of archaegonia found inside Pinus ovule is 2 archaegonia 2060 archaegonia 2 to 8 archaegonia 100 archaegonia 23 / 50 23. Main pollinating agent of gymnosperm is Water Bee Bird Air 24 / 50 24. In Pinus, the pollen grains has 6 chromosomes. Then endosperm will have 12 18 6 24 25 / 50 25. In Pinus, the haploid structure are Megaspore, Endosperm and embryo Megaspore, Pollen grain, endosperm Megaspore, integument and root Pollen grain, leaf and root 26 / 50 26. Find the correct statement for the prothallus of fern Monoecious, with multicellular rhizoids. Monoecious, with unicellular rhizoids Dioecious with unicellular rhizoids Dioecious with multicellular rhizoids 27 / 50 27. Double fertilisation is seen in Pteridophytes Gymnosperms Angiosperms More than one option is correct 28 / 50 28. For cleaning of utensils and polishing of metals is needed Stem of Azolla Stem of Equisetum Marsilea Dryopteris 29 / 50 29. Heterosporous pteridophytes always produce Dioecious sporophytes Dioecious gametophytes Homothallic, exosporic gametophytes Monoecious gametophytes 30 / 50 30. The gametophyte of fern needs Cool, dry and shady places to grow Hot and humid places to grow Cool, damp and shady places to grow Only hot places to grow well 31 / 50 31. Select correct statement with respect to true mosses Formation of gemmae universally Gametophyte posses protonema and leafy stages Sex organs are present on stalked receptacles True leaf present 32 / 50 32. Heterosporous pteridophytes always produce Dioecious sporophytes Dioecious gametophytes Homothallic, exosporic gametophytes Monoecious gametophytes 33 / 50 33. The largest gametophyte is found in Pisum Chlamydomonas Funaria Both (2) and (3) 34 / 50 34. Select the odd one with respect to ploidy level of Funaria Capsule Foot Calyptra Seta 35 / 50 35. The ploidy level of each segment is described as A,B, C and D are A=n, B=2n, C=n, D=n A=2n, B=2n, C=n, D=n A=2n, B=2n, C=2n, D=n A=n, B=n, C=n, D=n 36 / 50 36. Read the following statements(a) In Phaeophyceae two unequal apical flagella are present(b) Stored food in Rhodophyceae is floridean starch(c) Fucus is rich source of iodine(d) Gametes are non motile in Rhodophyceae Three Two Four One 37 / 50 37. Event which is precursor to seed habitat is Heterosporous condition Embryo development Monoecious condition Double fertilization 38 / 50 38. Read the following statements: Rhizoids are multicellular in liverworts. The thallus is dorsiventral Embryo formation takes place after zygote formation. Gametophyte plant body possess rhizoids 39 / 50 39. Select a set of heterosporous plants Selaginella, Cycas Lycopodium, Salvinia Funaria, Pinus Lilium, Riccia 40 / 50 40. In Funaria, meiospore first develops into Protonema Prothallus Capsule Foot 41 / 50 41. Funaria and Dryopteris exhibit Haplontic life cycle Diplontic life cycle Haplodiplontic life cycle Both Haplontic and Diplontic life cycle 42 / 50 42. Bryophytes are similar to pteridophytes in Having dominant sporophytic phase Having multicelled parasitic gametophyte The production of two kinds of spores Having independent multi-celled gametophytes 43 / 50 43. Independent free living, photosynthetic gametophyte is not found in Funaria Cycas Marchantia Riccia 44 / 50 44. Sporophyte is a partial parasite on gametophyte in Polytrichum Porella Riccia Rhizome 45 / 50 45. Integumented and indehiscent megasporangium is found in Pteridophytes Gymnosperms and angiosperms. Bryophytes Gymnosperms and pteridophytes 46 / 50 46. Coenobium is the name given to the colony of Chlamydomonas Ulothrix Spirogyra Volvox 47 / 50 47. Mark the incorrect statement with respect to Bryophytes Gametophyte is dominant generation Sporophyte is always haploid and dependent on gametophyte Gametophyte provide nutrition to sporophyte water and minerals are absorbed by the gametophytic plant 48 / 50 48. Which set of characters is specific to red algae ? Phycobilins, Chlorophyll a and c Phycobilins, Fucoxanthin. Chlorophyll a and d, Floridean starch Flagella absent, Mannitol 49 / 50 49. Prothallus is A structure in pteridophytes formed before the thallus develops A sporophytic inconspicuous free living structure formed in pteridophytes A gametophytic inconspicuous free living structure formed in pteridophytes A gametophytic conspicuous structure formed after fertilization in pteridophytes 50 / 50 50. Gametophyte of ferns have Antheridium Archegonium Capsule (4) Both (1) and (2) Your score isThe average score is 39% 0% Restart quiz