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galina1969 [7]
3 years ago
5

When bacteria possess genetic variations that allow them to survive the presence of certain chemicals, we call that ....

Biology
1 answer:
Citrus2011 [14]3 years ago
6 0

Answer:

Mutations (I think)

Explanation:

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Choose the correct term for each definition or example.
mrs_skeptik [129]

Answer:

These are the following answers to the items:

Pinocytosis -cell engulfs molecules in cell "drinking"

Facilitated diffusion- molecules helped by protein; move insoluble molecules

across plasma membrane

Passive diffusion- molecules move in and out freely from high to low concentration

Phagocytosis- cell engulfs microorganisms in cell "eating"

Active transport- molecules "pumped" in or out from low to high concentration

Passive diffusion- oxygen, carbon dioxide

Active transport- transports sodium, potassium

Pinocytosis- transports glucose, amino acids

Explanation:

I HOPE THIS HELPS YOU║║║║║║║║

8 0
2 years ago
A gel-like substance enclosed by the cell membrane that contains th cells organelles
almond37 [142]
The answer is cytoplasm 
cytoplasm is a gel in the cell and contains the cells organelles :)))
i hope this is helpful
have a nice day 
4 0
3 years ago
Why does the cell replicate its DNA?
Verizon [17]

Explanation:

When cells asexually reproduce they split off from itself, and they have to replicate their DNA so both cells will have it because DNA is what tells the cell what to do, and how to work. The DNA will tell the cell parts all how to do their jobs, and will let the cell know when it should split off from itself. The DNA controls everything in the cell so without it the cell wouldn't know what to do.

6 0
3 years ago
Read 2 more answers
Caffeine leads to a vasoconstriction, raises the epinephrine levels, and increases nervous signaling. a metabolite of caffeine b
posledela
Caffeine will block the action of phosphodiesterase and thus the enzyme will not be activated to break down cAMP.
Caffeine has some effects which are psychological in nature. At the cellular level, caffeine blocks the action of phosphodiesteerase. Phosphodiesterase is the one that break down the cAMP inside the cell.
7 0
3 years ago
Hat is the most common symptom of latex-induced anaphylaxis in an anesthetized patient?
Yuki888 [10]
Uticaria or Hives is the hallmark sign of an allergic reaction about to turn anaphylactic.... So hallmark it is only specific toward such allergic reactions.
3 0
3 years ago
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