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stepladder [879]
3 years ago
12

How is the plasma membrane of a cell organized?

Biology
1 answer:
liberstina [14]3 years ago
6 0

Answer:

The correct answer is two layers of phospholipids,with their polar hydrophilic heads facing away from each other.

Explanation:

The plasma membrane of a cell contain lipid bilayer.Each monolayer contain phospholipids.The hydrophobic tails of the phospholipid of both the monolayers faces each other in the hydrophobic region where as the hydrophilic heads of the phospholipid molecules of both the monolayers are oriented away from each other.

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3 years ago
describe the relationship between the functions of endosymbiotic organelles and their free-living ancestral counterparts
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All organisms arose from a single common ancestor.

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Endosymbionts, such as Wolbachia, Rickettsia, and Cardinium, are a type of bacteria generally located in arthropod species inclusive of bugs, spiders, crustaceans, and mites, in addition to other invertebrates along with filarial nematodesEndosymbiosis is a form of symbiosis in which the symbiont lives in the body of its host and the symbiont in an endosymbiosis is known as an endosymbiont.

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For each of the genotypes (AA,Aa or aa) below determine what the phenotype would be Purple flowers are dominant to white flowers
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Answer:

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