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Sonja [21]
3 years ago
5

What three polysaccharides play a structural role in organisms?

Biology
1 answer:
Colt1911 [192]3 years ago
3 0
Chitin - part of insects hard body and part of fungus
Cellulose - part of plant cell walls
Pectin - also part of plant cell walls
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Answer:

That would be an isotope. An very common example is Carbon-14. Hope this helps.

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3 years ago
All of the following are true regarding phytochemicals except the statement that they Group of answer choices are naturally occu
siniylev [52]

The statement that is false about phytochemicals is that they are essential nutrients.

<h3>WHAT ARE PHYTOCHEMICALS?</h3>

Phytochemicals are secondary metabolites of plants. Secondary metabolites means that they are secreted by the plants but not needed.

Phytochemicals possess the following characteristics:

  1. They are naturally occurring chemicals in plants
  2. They have health benefits
  3. They can be found in legumes, nuts, seeds, and grains.

Therefore, the statement that is false about phytochemicals is that they are essential nutrients.

Learn more about phytochemicals at: brainly.com/question/14834940

8 0
2 years ago
When do the people living in houses on the edge of the ecosystem spray general purpose insecticide to kill a wide rangeOf insect
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The manila grasshopper has several benefits to ecosystem and humans.

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  • Grasshopper body is rich in protein, on its death microorganisms break down its body and enrich the soil and helps plants to grow.
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5 0
3 years ago
During which period did humans first appear on Earth? Quaternary Neogene Paleogene Cenozoic
pychu [463]

ANSWER: Quaternary

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7 0
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Organelles such as mitochondria and the endoplasmic reticulum have membranes that compartmentalize reactions and other metabolic
tino4ka555 [31]

Answer:

The correct answer is - they both have highly folded membranes.

Explanation:

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As the inner membrane of these organelles is the site for many chemical reactions the highly folded or layered membranes get more space for such reactions to occur due to increased surface area.

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