Embibe offers accessible solutions for exercise questions in these NCERT books for Class 12 Biology. You can download the zip file for the complete book or go for PDFs of the individual chapter. NCERT has also introduced another Biology book for Class 12 named ‘Human Ecology and Family Science...
Giving consistent names to homologous parts is a practical necessity for comparability. While this may be akin to the establishment of comparative linguistic concepts to allow cross-linguistic comparison, there is an important difference. A morpheme such as a dative, might be doing the same “work...