for any preparation, Tris-HCL does the buffering activity.
the role seveg in plant DNA extractions is to remove chlorophyll and similar pigments
It is an antioxidant.
Yes, seeds contain DNA, which is the genetic material that carries instructions for the plant's growth and development. The DNA in seeds determines traits such as the plant's size, shape, and ability to resist diseases. When a seed germinates, the DNA directs the plant's cells to divide and differentiate, leading to the growth of roots, stems, leaves, and eventually flowers and fruits. In this way, DNA plays a crucial role in shaping the overall development of the plant.
to remove tannins and polyphenols which are readily present in crude plant extracts
Yes, plant nuclei have DNA. The DNA in plant nuclei contains the genetic information that determines the plant's traits and characteristics. This DNA is organized into structures called chromosomes and is responsible for controlling plant growth, development, and reproduction.
DNA Plant Technology ended in 2002.
Agrobacterium tumefaciens plays a crucial role in the production of transgenic plants by serving as a vector for transferring foreign DNA into plant cells. It naturally infects plants and integrates a segment of its DNA, known as T-DNA, into the plant's genome. Scientists exploit this ability by introducing desired genes into the T-DNA, allowing for the stable transformation of the plant’s genetic material. This method facilitates the development of plants with new traits, such as disease resistance or improved nutritional content.
The DNA in a plant cell is located in the nucleus.
DNA controls the actions of the plant cell. This includes the processes of the plant cell and all of its functions.
Chromatin, which condenses into chromosomes during cell division, plays a key role in organizing and packing DNA in the nucleus of a plant cell. This helps regulate gene expression, maintain the stability of genetic material, and ensure proper distribution of DNA during cell division.
In a plant cell, both RNA and DNA are found in several locations. DNA is primarily located in the nucleus, where it is organized into chromosomes, and in the mitochondria and chloroplasts, which have their own circular DNA. RNA, on the other hand, is synthesized in the nucleus and can be found in the cytoplasm, where it plays a crucial role in protein synthesis. Additionally, chloroplasts contain RNA involved in photosynthesis.
DNA has a role in defining characteristics of the subject which it is taken from.