Biology, 29.06.2019 10:00 hopectrammell1

Brainlies ! explain the cellular functions that occur when antibiotics attack a bacteria cell.

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When antibiotics attacks a bacteria first the growth of bacteria is topped and then bacteria will not be able to divide and spread all over the body through the blood.Antibiotics main work is to stop there growth and then kill them inside our body so as to prevent the harm.

In cellular level antibiotics damage their DNA and change it in such a way that they will not be able to divide further.

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Cellular functions include such basic life processes as protein and lipid (fat) synthesis, cell division and replication, respiration, metabolism, and ion transport as well as providing structural support for tissues, protecting the body against disease or injury, and serving as selective barrier

Answer from: sarahbug56

Cell wall synthesis inhibitors such as beta-lactams, cephalosporins and glycopeptides block the ability of microorganisms to synthesize their cell wall by inhibiting the synthesis of peptidoglycan. ... Antibiotics such as polymyxins disrupt the integrity and structure of cell membranes, thereby killing them

Answer from: Quest

answer: carbon 14 can only be used to determine the age of the organisms that were once living, and igneous rocks are non living.

explanation:

carbon 14 dating is used to determine the age of the sample by estimating the amount of carbon 14 present in the sample and then comparing it with a reference standard.carbon 14 is a isotope of carbon which is radioactive and unstable. carbon 14 is assimilated by all plants and animals throughout their life from carbon dioxide. however, one the organisms die they stop this assimilation and the carbon 14 content starts to decrease.by knowing how much of carbon 14 is left in an organism after his death, one can estimate the age of the organism. the materials whose age can be estimated by carbon 14 method are the organic compounds. however, some inorganic compounds such as aragonite shell can also be dated.however, if we consider the igneous rocks it is a non living component which never accumulated carbon 14 in it and thus, we cannot use carbon 14 dating method to estimate its age.

Answer from: Quest

Gravitational force i believe

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Brainlies ! explain the cellular functions that occur when antibiotics attack a bacteria cell....