The lipopolysaccharide layer (LPS) is a characteristic of the wall of ________.

Biology

1 answer:

natali 33 [55]3 years ago

6 0

Answer:

Gram-negative bacteria

Explanation:

Gram-negative bacteria are classified by the color they acquire after undergoing a chemical process called Gram stain. In this process, Gram-negative bacteria, which have a thinner polysaccharide wall (relative to gram-positive bacteria) that do not retain the violet crystal (used in gram staining) during the discoloration process and are red in color. final coloring process.

Gram-negative bacteria turn red when using this process. The other bacteria get blue in color. They are called Gram positive. Gram-negative and Gram-positive bacteria are different in color because their cell walls are different. They also cause different types of infections and different types of antibiotics are effective against them.

Gram-positive bacteria retain the violet crystal due to the presence of a thick layer of polysaccharides. Gram-negative bacteria have a thinner polysaccharide wall.

You might be interested in

A 50 gram glass holds 400 grams of liquid water and 75 grams of ice. After 20 minutes the mass of ice is 50 grams. Calculate the

xenn [34]

Answer:

450

Explanation:

subtract 25 divide by 2 add to 400

3 0

3 years ago

I study the details of protein molecules on the surface of a cell, a biologist would really likely use a A. Scanning electron mi

cupoosta [38]

The answer is C.Scanning electron microscope

8 0

3 years ago

Part C

AnnyKZ [126]

The style is the female reproductive part of the plant. it plays important role in plant breeding .

What is style and the role of style in reproduction ?

The stigma and ovary are connected by a long tube-like structure called the style. The pollen tubes bearing male gametes enter the style tissues and travel to the ovary's ovule once the stigma's pollen grains have germinated. Once within the embryo sac, it travels to the egg cell to fertilize it with the aid of the filiform apparatus.

The style is crucial to the plant reproduction process since it not only serves as the site for the formation of the pollen tube but also functions to prevent incompatible pollen from entering the ovary. Genetic information is transferred between the pollen and the plant when the pollen tube begins to spread within the style. The plant also produces a poison at this period. The plant will release the poison to block the formation of the pollen tube if the pollen is unsuitable because it comes from a different species or is too closely related, leading to inbreeding.

If the pollen is compatible, the plant will isolate the poison and sequester it so that the pollen tube growth is not halted. Therefore, the style is the area where compatibility is evaluated and where it is decided if pollen that falls on a flower will be allowed to fertilize the plant.

Learn more about plant reproduction here :

brainly.com/question/15492488

#SPJ13

8 0

1 year ago

Melvin calvin and his colleagues noted that when 14co2 was added to algal cells, a single compound was radiolabeled within 5 sec

vovikov84 [41]

<span> 3-phosphoglycerate is a compound that produced.</span>

4 0

3 years ago

Which feature is common to prokaryotic and eukaryotic cells?

Ilia_Sergeevich [38]