give two examples of plants in which you can find free central placentation?4 15171
Name the species of cycas present on tirumala hills?2 2714
What is meant by vernalisation?2 3509
what is meant by hydroponics?1 3151
who proposed yhe criteria of essntiality?1 2162
in which plant groups vascular tissues developed for the first time?2 2548
what is the difference between chlorosis and necrosis?3 21350
sex organs in bryophyta?1 2856
diff between pepo and pome?1 3179
Topping means?1 2408
Do plants benefit from incandescent lighting?
Explain the evolution of sorus in pteridophytes?
what is unique about the embryogenesis in paeonia?
Are Crop varieties like sugarcane or potato produced by clonal selection are in heterozygous condition?
what do you know about the plant Corycium orobanchioides?
What is the chemical process that takes place for leaves to change colour?
Describe the necessary conditions required for growth of the capsicum annuum?
Late blight of potato and early blight of potato symptoms differences?
What are adaptive features of halophytes?
what are the usual adaptations of saprophytic plants like agaricus and ascobolus?
How can a spectrophotometer be used to determine chlorophyll content?
Give five examples each of plants that have lateral and that have fiberous roots?
Name of gymnosperms and angiosperms having anticancerous properties?
Describe the structure of a catkin with regard to sex and completeness of the flowers.
What reactions cause safranin to stain plant tissues red?