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Kipish [7]
3 years ago
11

Bacteria can thrive in many environments including hostile environments like hot springs, polar ice caps and salt flats. This is

due to the ________ of bacteria.
A. biochemical diversity
B. small sizes
C. varied shapes
D. methods of movement
Biology
2 answers:
sladkih [1.3K]3 years ago
8 0
I think its A because  the small size , shape and the methods of movement have nothing to do with the environments it can survive in <span />
hoa [83]3 years ago
8 0

Answer: The correct answer for the blank is A.biochemical diversity.

Bacteria can thrive in various environmental conditions such as hot springs, salt flat, polar ice caps because of their biochemical diversity.

For instance, the organisms belonging to the domain archaea ( such as methanogens) live in extremely harsh environmental conditions. They have ether linked lipids in their cell membrane ( unlike bacteria, which possess ester linked lipids) and do not have peptidoglycan in their cell membrane. This provides them an advantage to survive under harsh conditions.

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A type of glycocalyx called the _______ is loosely attached to the bacterial cell and protects it from dehydration and loss of n
IrinaVladis [17]

A type of glycocalyx called the slime layer is loosely attached to the bacterial cell and protects it from dehydration and loss of nutrients .

<h3>What is glycocalyx ?</h3>

The glycocalyx is a thick outer covering of the plasma membrane .it is of stands of sugars and proteins bound together ,the result is a thick ,sticky layer that helps cells stay put in environments with lots of physical stress .it is a glycoprotein and glycolipid covering that surrounds the cell membranes of bacteria ,epithelial cells and other cells .

Glycocalyx in humans : it is important to both vascular function and the digestive system . your blood vessels actually tiny tubes made of cells .the cells on the very inside of the tube are called endothelial cells and have to withstand the stress of blood flowing over them constantly. endothelial cells produce a glycocalyx which helps leukocytes and thrombocytes stick to blood vessel walls.it is the protective layer of the endothelial cells found in the lumen side of the vessels .

Glycocalyx in bacteria : most of the bacteria produce glycocalyx but some are expert .these expert bacteria make a very thick glycocalyx that helps them to adhere to each other and surfaces in extreme environments .bacteria use the glycocalyx to make thick films of bacteria in nature as well ,called a biofilm .

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3 0
2 years ago
The ________ plate count (SPC) method involves diluting 1.0m of bacterial culture into a series of water blanks, and then taking
Anna11 [10]

The standard plate count (SPC) method involves diluting 1.0m of bacterial culture into a series of water blanks, and then taking a sample from the water blanks to add to empty petri plates which will be filled with melted agar.

The standard plate count is a method used in microbiology, which is used to gain an insight to estimate the density of bacterial population which is present in a bacterial culture broth. This is done by plating a small concentration of the culture in a petri-dish and then counting the colonies which form in the petri-plate. This method is used mostly in the food industry, to find the density of mesophilic bacteria in food. This method is extremely essential to determine the primary source of the bacterial contaminant.

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3 0
2 years ago
Which type of manager would most likely work with the National Forest Service?
Varvara68 [4.7K]
<span>In the forest service, people from different occupational areas would work, with a broad sense of service to nature and conservation of the same, they have a mission to protect the earth and serve the people and the nation with honor and pride, feeling nature so unpredictable</span>
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3 years ago
Which feature separates watersheds?<br> basins<br> bays<br> ridges<br> rivers
sineoko [7]

Answer: can i pls get brainliest

i believe its river

Explanation:

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Answer:

Answer is PHOTONS, named by Einstein

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