Auxin, The substance responsible for cell elongation is auxin. This phytohormone is formed in cells at the tip of the shoot and is then passed from cell to cell.
Every species is assigned a standard two-part name of genus and species. ... Organisms are grouped into species partly according to their morphological, or external, similarities, but more important in classifying sexually reproducing organisms is the organisms' ability to successfully interbreed.
You can't bend a ruler and it does not measure what is inside of something
"Parasitic particles" is the one characteristic among the following choices given in the question that <span>is exhibited by viruses to test your understanding of a third type of microorganism. The correct option among all the options that are given in the question is the fourth option or the penultimate option. I hope it helps you.</span>
Microorganisms such as bacteria can be removed by disinfection. Certauns substances called biocides are addes to water to make it pure. Purification can also be done by UV-light .