whatismeant by aggludination and what is dwarf plant
Answers
Agglutination is the clumping of particles. The word agglutination comes from the Latin agglutinare (glueing to). Agglutination is the process that occurs if an antigen is mixed with its corresponding antibody called isoagglutinin. This term is commonly used in blood grouping .
Dwarf breeds are varieties of plants that are smaller than normal for their species. They stay small because they produce lower levels of certain hormones – often called growth factors or growth substances because of the role they play in development.
Agglutination of Staphylococcus aureus bacteria particles, conjugated with specific virus antibodies, has been used to identify a wide range of plant viruses in crude sap extracts. The test distinguishes between seven different potyviruses in homologous and heterologous reactions, but does not distinguish different strains of bean yellow mosaic virus. The sensitivity of the virobacterial agglutination (VBA) test compares favourably with virus detection in ISEM particle trapping and local lesion assay and is only slightly less sensitive than direct ELISA tests. The test is more sensitive and simpler to user than latex particle agglutination tests.