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BIOLOGICAL CLASSIFICATION( Kingdom Plantae)
Question 16 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Which one of the following statements is wrong? ..... [NEET 2016]
Agar-agar is obtained from Gelidium and Gracilaria | |
Laminaria and Sargassum are used as food | |
Algae increase the level of dissolved oxygen in the immediate environment | |
Algin is obtained from red algae, and carrageenan from brown algae. |
Question 17 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Choose the correct statement .....
Apophysis is the basal fertile part of capsule in Funaria | |
Apophysis is the apical sterile part of microsporophyll in Cycas | |
Apospory is the development of sporophyte from vegetative cells of gametophyte | |
Apogamy is the development of gametophyte form vegetative cells of sporophyte |
Question 18 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Winged pollen grains are found in ..... [JIPMER 2000]
Cycas | |
mango | |
Pinus | |
Dryopteris |
Question 19 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Coralloid roots occur in ..... [BHU 1992]
Pinus | |
Ferns | |
Cycas | |
Mosses |
Question 20 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Vascular bundles of Cycas/Pinus stem are ..... [MPPMT2001]
Conjoint, collateral and closed | |
Conjoint, collateral and open | |
Conjoint, bicollateral and open | |
Conjoint, bicollateral and closed |
There are 20 questions to complete.