T would be 31.5% - the same as A. C and G would be about 18.5% each. A & T and C& G are always found in about the same percentages of each other. A = T (Total of 63%, subtract from 100 = 37% which will be equally shared by G and C at 18.5)

5 0

3 years ago

What is one key function of the organelle for an animal cell membrane

mart [117]

Answer:

Hmm.

Explanation:

The plasma membrane is the organelle that encapsulates the contents of the cell. Apart from encapsulating cell contents, the plasma membrane also plays a vital role in regulating the movement of substances in and out of the cell.

5 0

3 years ago

What do these terms hydrophilic and hydrophobic mean and how do they relate to the structure of a cell membrane?.

Anarel [89]

Answer:

hydrophilic- attracts water

hydrophobic- repels water

Explanation:

A cell membrane is a bilayer of phospholipids. They have a hydrophilic phosphate heads, and hydrophobic fatty acid tails.

so in the cell membrane they would arrange like this:

The heads are point outwards as they attract water, and tails inwards as they repel water.

Hope this helps!

7 0

3 years ago

A chemical reaction that has the general formula of AB → A + B is best classified as a reaction.

aliya0001 [1]

<u>Answer:</u> The given reaction is considered as decomposition reaction.

<u>Explanation:</u>

Decomposition reaction is defined as the chemical reaction in which a single substance decomposes or breaks down into two or more simpler substances.

The chemical equation representing this equation is:

$AB\rightarrow A+B$

For Example: Decomposition of calcium carbonate. The equation follows:

$CaCO_3\rightarrow CaO+CO_2$

Thus, the given reaction is a decomposition reaction.

5 0

3 years ago

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