Entry Test MCQ :: Kingdom Plantae

41.	Due to which property of Adiantum and example of Filicinae is called Maidenhairfern?
	A. Its short thick branched horizontally growing rhizome B. Fibrous adventituous roots arise from the lower side of rhizome C. Shows heteromorphic alternation of generation D. Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures

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42.	Specialized protective coverings around megasporangium which vary in number are called:
	A. Sporangium B. Integuments C. Ovule D. Pericarp

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43.	In which group of tracheophytes ovules are born on the exposed surface of megasporophylls?
	A. Spheospsida B. Filicineae C. Gymnosperms D. Angiosperms

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44.	Pinus Taxus and Picea belong to
	A. Spheospsida B. Filicineae C. Gymnosperms D. Angiosperms

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45.	In life cycle of Pinus megaspores produced by megasporangium divide into 4 megaspores by
	A. Mitosis B. Meiosis C. Both depending upon the conditions D. None of these

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46.	Microspore of a seed plant that contain male gametophyte including the gamete is called
	A. Pollen grain B. Ovule C. Microgametophyte D. Microsporangium

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47.	Gymnosperms constitute ______ of total world forests:
	B. ? C. ? D. ?

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48.	Monocots are characterized by
	A. Number of sepals and petals are 2 or multiple of 2 B. Number of sepals and petals are 3 or multiple of 3 C. Number of sepals and petals are 4 or multiple of 4 D. Number of sepals and petals are 5 or multiple of 5

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49.	Which of the following statement about dicots is incorrect ?
	A. They have 4 or 5 sepals and petals or their multiple. B. They have parallel vein pattern on their leaves C. They are both herbaceous and woody D. Vascular bundles are ring shaped in their stems.

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50.	Maize is an example of
	A. Monocot B. Dicot C. Gymnosperms D. none of these