Q. If the seeds are formed from the megasporophylls and not enclosed in a fruits the plant belongs to bryophytes pteridophyte angiosperm gymnosperm Answer: gymnosperm

Q. The tallest living tree of angiosperm is … wolffia sp. Zamia sp. Eucalyptus sp. sequoia sp. Answer: sequoia sp.

Q. Presence of rigid cell wall is characterized by kingdom… Protista plantae monera Animalia Answer: monera

Q. Who classified angiosperms into two classes? theoprattus bentham and hooker Aristotle Linnaeus Answer: bentham and hooker

Q. Class dicotyledon is divided into…. 7 sub-classes 5 sub-classes 3 sub-classes 2 sub- classes Answer: 2 sub- classes

Q. Pre-fertilized endosperms is characterstics of …… bryophytes gymnosperms angiosperms pteridophyte Answer: gymnosperms

Q. The biggest and dominant group is…… angiosperms gymnosperms pteridophytes Bryophytes Answer: angiosperms

Q. Which of the fossil member? pinus thuja cycas bennettites Answer: bennettites

Q. If Microsporophyll : Stamen, then Megasporophyll : Ovule Anther Gynoecium Pollen grains Answer: Gynoecium