Year: 2020

Cyclic And Non Cyclic Photophosphorylation We all are well aware of the complete process of photosynthesis. Yes, it is the biological process of converting light energy into chemical energy. In this process, light energy is captured and used for converting …

Photosynthesis is a process by which phototrophs convert light energy into chemical energy, which is later used to fuel cellular activities. The chemical energy is stored in the form of sugars, which are created from water and carbon dioxide. Photosynthesis …

Guttation is the process of secretion of water droplets from the pores of some vascular plants like grass. Guttation is often confused with dew droplets that condense from the atmosphere on to the plants surface. The liquid of guttation comprises a variety of …

“Transportation is the process that involves the movement of water and necessary nutrients to all parts of the plant for its survival. “ Transportation is a vital process in plants. Trees transport all the nutrients and water it needs for survival …

Plants are an essential part of the ecosystem. Every life on the earth is directly or indirectly dependent on plants. Among the different parts of a plant, the leaf is the most essential. Primarily, leaves have two functions: photosynthesis and …

What is a Stem? The stem is the ascending part of the axis bearing branches, leaves, flowers and fruits. It develops from the plumule of the embryo of a germinating seed. It bears nodes and internodes. What are nodes and internodes? The regions …

Modifications of Stem The stem helps in providing structure and support to the plant. It is modified into three important types: Underground Modifications Sub-aerial Modifications Aerial Modifications Underground Modifications of Stem Some underground stems are modified for food storage and …