Answer:
obligate intracellular organisms, such as chlamydias, rickettsias, and viruses
Explanation:
<em>Obligate intracellular organisms are those living organisms that cannot reproduce outside their host cells. They require intracellular resources of the host in order to live normally and reproduce.</em>
<em>As a result, these type of organism cannot be cultured using ordinary culture media in the laboratory. They will require special intracellular-like resources in order for them to be successfully cultured in the laboratory.</em>
Huh? I’m confused with this
Answer:
I believe this is from the SimBio virtual lab tutorials. The options are
A. It ruptures.
B. There is a fireworks display.
C. There is no change.
D. It shrinks.
The answer is A. It ruptures
Explanation:
The cell membrane is composed of a lipid bilayer with cholesterol moieties distributed randomly throughout it. The bilayer and cholesterol keep the membrane elastic but also maintain its structure. Any physiological or physical change that harms the integrity of the membrane will rupture it, leading to cell death.
I don't know what the expieraments about but I can say its rather B or C the independent variable is the variable that you are testing.
Answer:
arachnoid mater
Explanation:
CSF is gradually reabsorbed into the blood at the same rate at which it is formed to maintain the constant pressure. The arachnoid mater has finger-like extensions that project into the dural venous sinuses, especially the superior sagittal sinus. The projections of arachnoid mater are called arachnoid villi and a group of arachnoid villi is called an arachnoid granulation. Arachnoid villi are the structures through which cerebrospinal fluid is drained into the superior sagittal sinus and is reabsorbed into the bloodstream.
