Answer:
The correct answer is The drug binds to the 30S small ribosomal subunit eukaryotes have 40S small sub unit.
Explanation:
Tetracycline belongs to broad spectrum antibiotic.Tetracycline is named so because it contain a derivative of four hydrocarbon rings.
Tetracycline act by inhibiting the protein synthesis process in prokatotes by binding to the small ribosomal subunit also called 30S subsunit and blocks the binding of amino acyl tRNA to the A site or attachment site of ribosome.
As eukaryotes contain 40S ribosomal subunit,it becomes difficult for tetracycline to bind with 40S ribosomal subunit of eukaryotes.
Answer:
I think the correct qnswer for this question is 50% but it is not given in the option so the correct answer is 30 %
Thank you.........
IT IS KNOWN AS HOMEOSTASIS.
Homeostasis is the process by which living organisms maintain a relatively constant internal environment. Maintaining a stable internal environment is very important in living cells because the biochemical reactions of the cells depend on it. If the internal environment is not maintained at equilibrium, the enzymes which catalyze biochemical reactions in the cells will be affected and this will leads to disruptions in the living system. This can lead to the death of the cells, thus is vital that the internal environment be kept constant at all time.
Answer:
Explanation:
The world is in constantly changing, as in life, the beings living on this planet and the whole system that we are in synergy with and that is part of the life and existence of each being. These changes are the phenotype, the genotype of each being, as the changes and alterations due to environmental and internal transformations. The cells are in constantly changing, walking together with the weather, temperature, climate change by natural and man-made means, genetic mutation and natural selection.
Natural selection acts on the phenotype, or observable characteristics of an organism, such that individuals with favorable phenotypes are more likely to survive and reproduce than those with less favorable phenotypes. Gradually, the idea of plurality of existing species was developed and obtained from the evolutionary process, where natural selection prioritized some intraspecific variations through the struggle for survival of the fittest.