Answer:
D) bilayer membranes
Explanation:
Two lipidic bilayers compose the cell membrane. There are also proteins and glucans incrusted in between. Lipids are amphipathic molecules with hydrophilic heads -negatively charged phosphate group- and hydrophobic tails. Lipids are arranged with their hydrophilic polar heads facing the exterior and the interior of the cells, while their hydrophobic tails are against each other, constituting the internal part of the membrane. Membranes are fluid, which means that the composing molecules can move through them.
Lipids can easily change places with other neighboring lipids by lateral diffusion in the same layer. This is passive diffusion, which means that it does not need energy to happen.
Lipids can also diffuse transversally to the other layer but not as easily as lateral diffusion. Jumps between monolayers are infrequent as the lipidic polar heads meet the fatty acid barrier.
There are also other lipidic movements as rotational diffusion that imply the rotation of the molecule.
The answer is True.
<u>The correct statement:</u>
The Enteropluri test can be used to rapidly identify every type of bacteria.
What is Enteropluri test?
The 12-sector system called EnteroPluri-Test contains unique culture media that enables the identification of gram-negative, oxidase-negative bacteria like the Enterobacteriaceae.
The device enables the execution of 15 biochemical reactions as well as the simultaneous inoculation of all media available in the sectors.
Microorganisms are recognized using a code number derived from the interpretation of biochemical reaction data and by analyzing the color change of the various culture media after 18–24 hours of incubation at 36–1 °C.
The identification of Enterobacteriaceae and other gram negative, oxidase negative bacteria isolated from clinical and environmental samples is made possible by EnteroPluri-Test. Biochemical studies carried out on growth media containing particular substrates are the basis for the identification. Utilizing the Codebook to identify bacteria is made possible by the mix of positive and negative results.
To know more about EnteroPluri-Test click on the link below:
brainly.com/question/13187854
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Answer:
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