General Knowledge > General Science
BIOLOGY MCQs
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Question 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
Answer: Option C. -> only conifers
Answer: Option C. -> Secretion of hormones for calcium regulation in blood and bones
Answer: Option C. -> root hairs
Answer: Option C. -> mitosis
Answer: Option D. -> quality, quantity and duration of light
Answer: Option B. -> Robert Brown