The following article will guide you about how to detect vitamin B12 in human body. Vitamin B12 is a member of the vitamin B complex. Vitamin B12 contains cobalt and therefore is also known as cobalamin. It is a water soluble vitamin. It is exclusively synthesized by bacteria and is found primarily in meat, eggs and dairy products. Vitamin B12 [...]
This article will guide you about how to determine stomatal frequency and stomatal index. Stomatal frequency can be defined as the number of stomata present per unit area of a leaf. Determination of stomatal frequency and the total area of stomata covered in a leaf are the essential prerequisite to assess the rate of water loss through stomata. Several environmental [...]
This article will guide you about how to determine the plastochron index. Plastochron is defined as the time interval between the formation of one leaf primordium and the initiation of next leaf primordium. Plastochron is a developmental measure and is expressed as 'plastochron index'. The index indicates the developmental status of each leaf and relates the observation to time. The [...]