Building models doesn't actually help scientists observe phenomena. Scientists build models to describe how nature and systems operate then make observations to see if their models match what they observe. Models which don't match what they observe are either alterated or scrapped. Good models are kept and used by the scientific community.
Conjugation - this is when bacteria exchange genes among each other. Sexual reproduction is when genes from the male and female are fused to create a new diverse zygote. Bacteria can do a similar process by conjugation.<span />
The side of the epithelia facing the extracellular fluid surrounding the intestine is the<u> </u><u>basolateral </u><u>side.</u>
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- Different amino acid transport mechanisms exist in the intestine basolateral membrane than in the brush border membrane.
- The portion of the plasma membrane at the basolateral side of the cell that confronts other cells and the connective tissue beneath is known as the basolateral cell membrane.
- The membrane at the cell's base and sides is referred to as basolateral.
- A barrier between the cell and the blood or other cells is created by the basolateral membrane.
- Through specialized protein transporters, the basolateral membrane's primary job is to move nutrients from the cell to the blood plasma.
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Answer:
D. contact metamorphism
Explanation:
When there's a volcanic activity in certain area, very often it happens that there's magma that intrudes into the cold rock in the surrounding area. The intrusion of the hot magma into the cold rock layers causes big changes into the structure of the rocks. The high temperature and high pressure manage to influence the structure of the preexisting rocks, mostly on the places where the magma touches the cold rocks, leading to the formation of metamorphic rocks. This type of metamorphism is known as contact metamorphism.
