Glycine
(Science: amino acid, physiology) The simplest amino acid. It is a common residue in proteins, especially collagen and elastin and is not optically active.
It is also a major inhibitory neurotransmitter in spinal cord and brainstem of vertebrate central nervous system.
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
Leaves are the major photosynthetic organ of a plant. Apart from that, they are also crucial to water movement. In this ..
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..
Muscle cells are specialized to generate force and movement. Learn about the different types of muscle tissues in this t..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
