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Mademuasel [1]
3 years ago
9

Which of the following statements is true?

Biology
1 answer:
Alex Ar [27]3 years ago
5 0
It’s D, you need oxygen so it’s obviously not B. The nitrogen cycle is very important, and you need all the cycles to live so C is incorrect as well.
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Active transport makes it possible for cells to:______.
luda_lava [24]

Answer:

e. All of the above are correct.

Explanation:

Active transport is a type of transport in living systems in which molecules/ions/substances are moved or transported against their concentration gradient i.e. from a region where the substance is LOW to a region which it is HIGH, across a membrane. Since molecules are transported across a memembrane against their concentration gradient, an energy input in form of ATP is needed to do so.

Active transport is used in living systems to transport out secretory products and waste material against concentration gradients, take up nutrients from the environment against concentrations gradients etc. Since ions are substance moved by active transport from a low region to high region, there is an imbalance in the intracellular concentration of ions, such as Na, K etc.

Since there is no equilibrium in the concentration of ions on opposite sides of the membrane, an electric potential is formed across the membrane i.e. one part of the membrane will be more positively charged than the other.

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Is the short haired cat in the p generation or hybrid
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Can you identify the characteristics of plants that typically grow in early and late stages of secondary succession in an abando
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Some characteristics of plants that typically grow in the early and late stages of secondary succession are high respiration and photosynthesis.

<h3>Early and late stages of secondary succession plants?</h3>

Early succession plants are plants that exist or plants that sprout before any activity on farmland, they usually have a high rate of resource intake.

Typical examples are the weeds and grasses

Learn more about succession plants here:

brainly.com/question/16250280

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