| | | | MCQ Tutorial - General Knowledge->Biology | | | | 11.) Out of 900 reported species of living gymnosperms, conifers are represented by about 500 species, About 2,50,000 species of angiosperms (flowering plants) have also been reported in the world. The vast and dominant woodlands in Europe, Asia, North America and mountains such as Himalayas are wooded with _______. | | Options are: | | A.) All gymnosperms, except conifers
| | B.) Angiosperms and all gymnosperms except conifers
| | C.) Only conifers
| | D.) Only angiosperms
| | Correct Option: C | | | | | | | 12.) Which one of the following is not a function of bones. | | Options are: | | A.) Production of blood corpuscles
| | B.) Place for muscle attachment
| | C.) Secretion of hormones for calcium regulation in blood and bones
| | D.) Protection of vital organs
| | Correct Option: C | | | | | | | 13.) Plants absorb most part of water needed by them through their ____. | | Options are: | | A.) Root hairs
| | B.) Zone of elongation
| | C.) Embryonic zone
| | D.) Growing point
| | Correct Option: A | | | | | | | 14.) Photo-oxidation is | | Options are: | | A.) Photorespiration, Photolysis, Light and Oxygen induced breakdown
| | B.) Photolysis
| | C.) Light and Oxygen induced breakdown
| | D.) Photorespiration
| | Correct Option: A | | | | | | | 15.) Process of cell division can take place by | | Options are: | | A.) Mitosis & Heterosis
| | B.) Fusion
| | C.) Mitosis
| | D.) Heterosis
| | Correct Option: C | | | | | | | | | | | |