Biomolecules biology help please

Biology

1 answer:

Vedmedyk [2.9K]3 years ago

8 0

Answer:

The answer to your question is below

I hope it helps you

Explanation:

a.- Tertiary

b.-

A.- α-Helix

C.- Disulfide bridge

D.- Hydrogen bonding

E .- Hydrophobic interaction

B.- Ionic bond

20.-

2.- α-Helix and β pleated sheets

4.- Collagen and hemoglobin

1.- Determined by the sequence of DNA bases

2.- Form stabilized by hydrogen bonds

3.- Form stabilized by hydrogen bonds, ionic bonds, hydrophobic interactions and disulfide bridges.

4.- Globular proteins

4.- Interaction among several polypeptide chains

3.- Many enzymes

2.-Regular, repeated folding of the peptide chain

1.- Sequence of aminoacids in a protein

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NEED HELP! EXTRA POINTS!!!

bija089 [108]

Parental Phenotypes: "Yellow-Smooth", "Yellow-Wrinkled", "Green-Smooth", "Green Wrinkled".

Parental Genotypes: SsGg × SsGg

Parental Gametes: SG, Sg, sG, sg

Smooth/Green = S-G- = 9

Winkled/Green = ssG- = 3

Smooth/Yellow = S-gg = 3

Wrinkled/Yellow = ssgg = 1

Ratio would be: 9: 3: 3: 1

Hope this helps!

3 0

3 years ago

Which of the following is not a physical change? (4 points)

Crazy boy [7]

Burning paper is a chemical change not a physical one. Hope this helped 
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6 0

3 years ago

Read 2 more answers

You observe a tissue under a microscope. There appears to be a lumen on one side of the tissue. Lining this lumen, the cells see

Lorico [155]

Answer:

The correct answer is A: Simple cuboidal epithelium.

Explanation:

Simple Cuboidal Epithelium: These epithelia are formed by a single layer of cuboidal cells, that are as tall as they are wide. They have a rounded, central nucleus. Occasionally these cells present cilia, flagella or microvillus in their apical surface, lining the lumen. Microvillus are fingerlike projections. This epithelium can be found for example in the proximal convolutes renal tubule.