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Helga [31]
2 years ago
6

Amoeba sisters: cellular respiration

Biology
1 answer:
Ivenika [448]2 years ago
5 0
? Did you need the link?
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One method for separating polypeptides makes use of their different solubilities. The solubility of large polypeptides in water
Naddika [18.5K]

Answer:

The solubility of any substance in water depends on its polarity. The polar molecule dissolves more easily in the water than the non polar molecule. Amino acids have different polarity at different pH.

(a) (Lys-Ala)3 : The (Lys-Ala)3 contain more positive charge and highly polar the at pH 7 as compared with the  (Gly)20 that remains uncharged and has less polarity.

(b) (Glu)20 :This amino acids negatively charged at pH 7 and highly polar than the (Phe-Met)3 which is non polar or less polar and hence least soluble  in water.

(c) (Asn-Ser-His)5 is highly polar at pH 3 as compared with the (Ala-Asp-Gly)5 that contains the carboxylate groups of Asp residues that are partially neutral. The  (Asn-Ser-His)5 contains = the imidazole groups of His residues are fully polar and soluble in water.

(d) (Asn-Ser-His)5 is polar at pH 6.0 because both have polar side chains Ser but (Asn-Ser-His)5 is only partially partially protonated due to the His side chains. Thus,  (Asn-Ser-His)5 is more soluble in water.

6 0
3 years ago
Which of the following is consumed by the photosynthesis reaction occurring in plants?
Rufina [12.5K]
C carbon dioxide i think
3 0
2 years ago
Dogs are inbred for such desirable characteristics as blue eye color; but an unfortunate by-product of such inbreeding can be th
Daniel [21]

Answer:

Dogs are inbred for such desirable characteristics as blue eye color; but an unfortunate by-product of such inbreeding can be the emergence of characteristics such as deafness. A 1992 study of Dalmatians (by Strain and others, as reported in The Dalmatians Dilemma) found the following:

38% of all Dalmatians are deaf.

Explanation:

Since the desirable characteristics in the dogs is blue eye color but the unfortunate by product leads to deafness

5 0
3 years ago
Read 2 more answers
Red imported fire ants are an ant species native to South America, but were introduced into the US in the 1950s.
Ann [662]

This is (b.) False, because it was actually introduced in the 1930's.

8 0
2 years ago
When you examine the mouth, you see that the soft palate is moist and pink with whitish spots?
rusak2 [61]

Mouth assessment is perform to check a person’s health. Upon examining, the soft palate is moist and pink with whitish spots, which may indicate an infection usually tonsillitis. The person must be advised to visit a physician for a healthy soft palate must be free from any spots or patches and pain.

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6 0
3 years ago
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