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kykrilka [37]
3 years ago
12

process requiring energy for the movement of particles across a cell membrane across against the concentration gradient

Biology
2 answers:
notka56 [123]3 years ago
5 0

Answer:

Active Transport

Explanation:

natta225 [31]3 years ago
3 0
This process is active transport.

Unlike other methods such as diffusion or osmosis, active transport requires extra energy provided by the organism from such as cellular respiration. In addition, they also require a carrier protein, which can change its shape to bring the substance through the cell membrane.

Some examples requiring active transport may include root hair cells absorbing mineral ions, or our small intestine absorbing digested nutrients into our body.
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A wave has a frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?
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Answer:

500 m/s

Explanation:

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7 0
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Andida albicans is part of our normal oral flora. Under certain conditions, it can overgrow, leading to oral thrush. Typically,
LekaFEV [45]

Answer:

Opportunistic, endogenous pathogen

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According to the given information, <em>Candida albicans </em>is a part of the microflora of mouth but becomes pathogenic under certain conditions. In healthy individuals, they do not produce disease as their overgrowth is suppressed by other microbiota and other host resistance mechanisms. The infection occurs only in those individuals with predisposing factors such as weakened immune system or after consumption of antibacterial medications that disturb the normal microbiota and immune competency. This makes it an opportunistic, endogenous pathogen.

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4 years ago
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7 0
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Triss [41]

Answer:

The correct answer is Option a. The amino group is sensitive to OH-.

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