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3 years ago

The cell or "plasma" membrane is described as a Fluid Mosaic Model. Can you explain what

2 answers:

8 0

Answer:The fluid mosaic model describes the cell membrane as a tapestry of several types of molecules (phospholipids, cholesterols, and proteins) that are constantly moving. This movement helps the cell membrane maintain its role as a barrier between the inside and outside of the cell environments.

Explanation:

horsena [70]3 years ago

3 0

Answer:

The fluid mosaic model describes the cell membrane as a tapestry of several types of molecule

Explanation:

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The level of organization when different primary tissues are combined together and work together to perform a common function is

bagirrra123 [75]

it is called the Organ level

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3 years ago

The Greatest salt lake in Utah has a saline content that can be up to ten times greater than the ocean. It is fed by three fresh

Vesnalui [34]

The tributaries carry small amounts of salt into the lake

Explanation:

The Greatest salt lake is one of the most saline inland water body in the world.The water carried to this lake by the tributaries is very less as compared to the amount of the salt present in the lake. Rest part of the salt remains in the lake as such.

When the water from the lake gets evaporated, it leaves behind the salt. When time passes by, or years of inflow and evaporation salts they gets deposited layer over layer. The amount of salt added leads to formation of new minerals on the sea floor.

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3 years ago

A) In how many cases in the genetic code would you fail to know the amino acid specified by a codon if you knew only the first t

Vesna [10]

Answer:

a) 28 cases

b) 3 cases

Explanation:

a) From the table of genetic codes, there are 28 codons that specify more than one amino acid assuming only the first two nucleotides are considered. In these cases, one cannot outrightly specify the amino acid the genetic codes are coding for without knowing the last nucleotide of the codes. For example, UU can be for Phenylalanine or Leucine, CA can be for Histidine or Glutamine, etc.

b) From the table of genetic codes, the first two nucleotides of Arginine can be either of CG or AG, that of Serine can be either of UC or AG while that Leucine can be either of CU or UU. Only in these 3 cases would one fail to know which are the first two nucleotides assuming the name of the amino acids are given.

See the attached image for the genetic code.

7 0

3 years ago

Sort the descriptions of open clusters and globular clusters into the correct categories

weeeeeb [17]

Answer:

Open Clusters: A, B, F

Global Clusters: C, D, E

Explanation:

I just got them all correct

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2 years ago

It is important that a person's philosophy should be based on:

7nadin3 [17]

Answer: God's word

Explanation: Hope this helps :)

6 0

2 years ago