In which of the following plants, cotyledons form the first pair of leaves
Maize
Castor
Rice
Bean
The old bladders in Utricularia are useless as they contain used debris of insects. The insects are digested inside leaf bladders where digestive glands secrete digestive juice. These glands are
The coloured part in Poinsettia $(Euphorbia)$ is
Dry indehiscent singleseeded fruit formed from bicarpellary syncarpous inferior ovary is
Most of the petrocrops belong to family