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Over [174]
3 years ago
8

This medullary region of the lymph node contains primarily ________.

Biology
1 answer:
coldgirl [10]3 years ago
7 0
It has a d<span>ense cluster of lymphocytes and macrophages in the medulla? Hope this helps....</span>
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.Proteins can be visualized in many ways, each of which highlights a specific aspect of the protein. Drag the terms on the left
ANTONII [103]

Answer:

1. Space-filling

2. Ribbon model

3. Wire frame

4. Simple shape

5. Simplified diagram

Explanation:

"attached is the question"

A protein can be visualized using different types of models. The models you use will depend on what you want the viewer to understand. A space-filling model would show all the atoms that composes a protein. This type of model makes use of spheres, emphasizing the globular structure of the atoms. They are proportional to the actual size of the atom they represent.  Each type of atom is a different color. Even the distances of the spheres are proportional to its size to help viewers better see the actual shape of the protein. Ribbon model is also a 3D representation of a protein. It shows the only the backbone of the protein. It highlights the folds and coils in a protein, generally the organization. Some versions show the α-helices as ribbons and β-strands are shown as arrows. Wire frame model is like the ribbon model but it also shows the side chains. It shows the different atoms that are involved. Thin wires show the bonds made between the atoms and the wires bend show the relative location of the atoms. A simple shape focuses more on the function of the protein overall rather than the internal structures. The shape does not represent a particular protein, merely using a general shape to represent a protein. A simplified diagram shows more detail than the simple shape. It shows the internal structures as well but like the simple shape model, it focuses more on the function of the protein. A version of it is a solid shape, which does not show the internal structure.

6 0
3 years ago
Which three of the following are components of the cell membrane?
nalin [4]

Answer:

The principal components of the plasma membrane are lipids ( phospholipids and cholesterol), proteins, and carbohydrates.

4 0
3 years ago
30 points!!
Mamont248 [21]

My best explanation is

Some cancer is in blood and tissue and doesn’t form a tumor, such as leukemia. Therefore a usage of “chemotherapy” is needed.

Sorry if this isn’t a good explanation

8 0
3 years ago
Read 2 more answers
What is tertiary structure of proteins?
Bumek [7]

The tertiary structure of a protein refers to the overall three-dimensional arrangement of its polypeptide chain in space. It is generally stabilized by outside polar hydrophilic hydrogen and ionic bond interactions, and internal hydrophobic interactions between nonpolar amino acid side chains

5 0
3 years ago
Which of the following describes a scientific theory, such as evolutionary theory? (Check all that apply).
Naddika [18.5K]

Answer:

b

Explanation:

Evolutionary theory highlights the adaptive value of within-species variability. Optimal biological and behavioral strategies differ depending on the nature of the environmental context as well as the characteristics of the organism such as age, sex, health, or physical size.

7 0
3 years ago
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