Genetic engineering aims to modify the genes to enhance the capabilities of the organism beyond what is normal. Birbal Sahni is known as the father of Paleobotany in India . He discovered fossils of Williamsonia sewardi. Study of nuclear cytology is called as karyology. It deals with the structure and function of the cell nucleus, specifically the chromosomes. Study of neurons is called as neurology. Cuscuta is a dicot plant but has no cotyledons because they are converted into threadlike hypocotyls. So, Study of nuclear cytology called neurology is a false statement.