Mention true or false. If false, write the correct statement.
1. Bracts are usually green, but sometimes large and colourful.
1. Epithelial cells leave space in between.
1. Tegmen is the outermost layer of seed.
1. Micropyle serves for the emergence of radicle.
1. Dry sepals may persist in some fruit.
1. Cotyledons in castor are a big store of food for the embryo.