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Lubov Fominskaja [6]
2 years ago
5

What is an example of passive transport across a cell membrane

Biology
1 answer:
GarryVolchara [31]2 years ago
5 0
Osmosis is an example of passive transport across a cell membrane
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HELP PLEASE FOR BIOLOGY<br>tell me them in order:( ​
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2 years ago
Plants use carbohydrates to build things such as cellulose. How do plants acquire these building blocks to build mass?
AlekseyPX

Answer:

Photosynthetic process

Explanation:

Cellulose, a tough, fibrous and water-insoluble polysaccharide in the cell walls of plants. It is the most abundant organic macromolecule on Earth and also the main component of a plants structure, conferring rigidity on the plants' cells.

Cellulose chains are arranged in microfibrils or bundles of polysaccharides arranged in fibrils which in turn make up the plant cell wall.

All plants are made up of polysaccharides, a very large sugar molecule made of hundreds or thousands of single sugar units (monosaccharide). Cellulose is composed of a long chain of at least 500 glucose molecules joined together by B-1,4- linkages.

Green plants create this simple sugar molecules (glucose) on their own through the process of photosynthesis. Photosynthesis is the chemical combination or fixation of C02 and water by the utilization of energy from the absorption of visible light. This glucose produced is a building carbohydrate that combines with other sugars to form the plant structure (as they make up part of cellulose) and store energy.

4 0
3 years ago
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How can some spores survive adverse conditions​
ser-zykov [4K]

Answer:

In biology, a spore is a unit of sexual or asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavourable conditions. Spores form part of the life cycles of many plants, algae, fungi and protozoa.

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Where are the light-capturing pigments located in a chloroplast?.
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This reaction occurs in the thylakoids of the chloroplast
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After photosynthesis plants store their energy as
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Answer:

starch

Explanation:

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