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Nata [24]
1 year ago
15

which polymers are composed of amino acids? view available hint(s)for part a which polymers are composed of amino acids? protein

s monomers carbohydrates nucleic acids
Biology
1 answer:
ivanzaharov [21]1 year ago
6 0

The polymers that are composed of amino acids are proteins, while nucleic acids are composed of nucleotides and carbohydrates are composed of monosaccharides.

<h3>What are proteins?</h3>

Proteins can be considered biopolymers because they are composed of linear sequences of amino acids such as for example histidine, glutamic acid, arginine, etc.

In a protein, these building blocks (amino acids) are linked through peptide bonds to form polypeptide chains.

Biomolecules such as proteins, nucleic acids and carbohydrates are considered biological polymers because they are composed of linked subunits in linear order, which is required to form macromolecular structures.

In conclusion, the polymers that are composed of amino acids are proteins, while nucleic acids are composed of nucleotides and carbohydrates are composed of monosaccharides.

Learn more about proteins here:

brainly.com/question/14649293

#SPJ1

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Mosses,ferns and thallophytes

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Why is there so much diversity on Earth
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There is a great deal of diversity in life on Earth because the planet has so many different climates that life has adapted to and colonized.

Explanation:

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Somebody please help me​
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A bacterial cell

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Use the drop-down menus to decide if an example of similar traits is likely a homologous structure or an analogous structure.
snow_tiger [21]

Answer:

- Bird wings and dragonfly wings are both used for flight: Analogous structure

- Clams and snails both have similar muscle structure even though the muscles do different jobs: Homologous structure  

- Human and giraffe necks both have 7 vertebrae because we are related: Homologous structure  

- The flaps of a Venus flytrap have a similar makeup to oak leaves: Homologous structure  

Explanation:

Analogous structures are similar structures that have the same or similar functions in unrelated organisms. Analogous structures aren't the result of evolutionary relationships among organisms (i.e., they were not inherited from a common ancestor). On the other hand, homologous structures are structures inherited from a common ancestor. Homologous structures may or may not have an identical function, but they are the result of evolutionary relationships among organisms and, therefore, they are genetically related.

6 0
3 years ago
Read 2 more answers
A certain buffer is made by mixing a weak acid HA and its conjugate base A–. When HA is present at a concentration of 0.5 mM and
MAVERICK [17]

Answer:The ratio of the concentrations of HA  and A^- when the buffer has a pH of 7.02 is 0.69

Explanation:

The dissociation constant for formic acid = K_a=1.8\times 10^{-4}

Concentration of HA= 0.5 mM

Concentration of A^-= 0.1 mM

pH = 6.16

First we have to calculate the value of K_a.

Using Henderson Hesselbach equation :

pH=pK_a+\log \frac{[A^-}{[HA]}

Now put all the given values in this expression, we get:

6.16=pK_a+\log (\frac{[0.1]}{0.5})

pK_a=6.86

To calculate the ratio of the concentrations of HA  and A^- when the buffer has a pH of 7.02.

Using Henderson Hesselbach equation :

7.02=6.86+\log \frac{[A^-]}{[HA]}

7.02=6.86+\log \frac{[A^-]}{[HA]}

\frac{[A^-]}{[HA]}=1.44

\frac{[HA]}{[A^-]}=0.69

Thus the ratio of the concentrations of HA  and A^- when the buffer has a pH of 7.02 is 0.69

7 0
3 years ago
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