Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
The human respiratory system is an efficient system of inspiring and expiring respiratory gases. This tutorial provides ..
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
Learn about the general structure of a eukaryotic gene, the transcription factors, and post-transcriptional regulation....