Q1. From which part of the plant is turmeric, a commonly used colourant and antiseptic obtained?
Q2. The stem of water plants usually have.
Q3. The association between leguminous plants and bacteria is.
Q4. When male and female flowers are borne on different plants ,the plant is said to be.
Q5. Angiosperms are less adapted to.
Q8. Which of the following spices is obtained from roots?
Q9. Tunica corpus theory explains the organization of.
Q10. The branch of botany that deals with fungi is known as.
Q11. A plant or plant organ/cell having half the number of chromosomes than a normal body cell is called.
Q12. Coleo is the covering of.
Q13. Taxonomy is a science dealing with the.
Q15. Red tides have often visited West Coast of Florida resulting in the death of hundreds of million of fish Such tides are caused by.
Q16. The calyptrogen of root apex forms.
Q17. Grafting is not possible in monocots because.
Q18. Which one of the following is a true fruit?
Q19. Polyploid wheat does not normally show an increase in.
Q20. The first leaves of the castor seedling are different from other leaves because.
Q21. Which one of the following tissues in plants is responsible for forming vari ous other types of calls?
Q22. Sclerenchymatous sheath is present in vascular bundles of.
Q23. Dead wood is obtained from.
Q24. Wheat,barley lemon, orange rye and pearl millet belong to.
Q25. Lichen is a symbiotic association between an alga and which one of the following?