The original roots of dodder usually die. As a parasitic plant that cannot produce its own chlorophyll, it breaks away from its root system as the roots has no apparent root cap nor apical meristems. Hence the "root" is not performing its very function of water and nutrient uptake. It then produces haustoria, a root-shaped fungi which penetrates host plant which makes the dodder parasitic.
Quick growth to high densities of bacteria such as E. coli can give rise to mutants which are genetic variants within a species.
<h3>Mutants</h3>
Mutants are mutated forms of species.
Mutation refers to changes to the DNA base sequence of organisms. This can be caused by a variety of factors.
In a population of high density consisting of a single species, the frequency of mutation is usually high.
Mutation will create phenotypically different organisms within the same species population. These organisms are known as mutants and not only phenotypically different but also genetically variant.
More on mutants can be found here; brainly.com/question/12868218
Animal need Oxygen while Plant need Carbon Dioxide
23. When the sperm cell then meets the egg, the 23 chromosomes that each sex cell have form the 46 total chromosomes that each human being has.
Well Alpha denotes the largest particle it penetrates the least , Alpha particles carry a positive charge while beta particles carry a negative charge & gamma rays are neutral