IB Biology Topic B4.2.3 Photosynthesis as the Mode of Nutrition Revision Notes (SL/HL)

IB Biology Topic B4.2.3 Photosynthesis as the Mode of Nutrition Revision Notes (SL/HL) | RevisionDojo

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Photosynthesis: The Mode of Nutrition That Makes Producers

Photosynthesis uses light energy to fix carbon dioxide into organic compounds.
Because they make their own food from inorganic raw materials, photosynthetic organisms are autotrophs.
This makes them the producers of an ecosystem, the source of energy for almost every food chain.
The organic compounds they build include sugars, amino acids, and other carbon-based molecules.

What Photosynthesis Needs and What It Releases

It requires light as the energy source.
It takes in carbon dioxide as the carbon source.
It uses water as a raw material.
It releases oxygen as a by-product.

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Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

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Photosynthesis: The Mode of Nutrition That Makes Producers

Photosynthesis uses light energy to fix carbon dioxide into organic compounds.
Because they make their own food from inorganic raw materials, photosynthetic organisms are autotrophs.
This makes them the producers of an ecosystem, the source of energy for almost every food chain.
The organic compounds they build include sugars, amino acids, and other carbon-based molecules.

What Photosynthesis Needs and What It Releases

It requires light as the energy source.
It takes in carbon dioxide as the carbon source.
It uses water as a raw material.
It releases oxygen as a by-product.

Definition

Paywall

(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam quis nostrud exercitation.

Excepteur sint occaecat cupidatat non proident

Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

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A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

IB Biology Topic B4.2.3: Photosynthesis as the Mode of Nutrition Notes

A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

Photosynthesis: The Mode of Nutrition That Makes Producers

What Photosynthesis Needs and What It Releases

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account

Photosynthesis: The Mode of Nutrition That Makes Producers

What Photosynthesis Needs and What It Releases

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account