IB Biology Topic A1.2.2 Components of a Nucleotide Revision Notes (SL/HL)

IB Biology Topic A1.2.2 Components of a Nucleotide Revision Notes (SL/HL) | RevisionDojo

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A Nucleotide Has Three Parts: Phosphate, Sugar, and Base

A nucleotide is the monomer that builds DNA and RNA.
Each nucleotide has three parts: a phosphate group, a pentose sugar, and a nitrogenous base.

Symbolic Representation: Circle, Pentagon, and Rectangle

A nucleotide is drawn symbolically as: circle (phosphate), pentagon (sugar), rectangle (base).
This simple model highlights the structure and connectivity of DNA and RNA building blocks.

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A Nucleotide Has Three Parts: Phosphate, Sugar, and Base

A nucleotide is the monomer that builds DNA and RNA.
Each nucleotide has three parts: a phosphate group, a pentose sugar, and a nitrogenous base.

Symbolic Representation: Circle, Pentagon, and Rectangle

A nucleotide is drawn symbolically as: circle (phosphate), pentagon (sugar), rectangle (base).
This simple model highlights the structure and connectivity of DNA and RNA building blocks.

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.

A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

IB Biology Topic A1.2.2: Components of a Nucleotide Notes

A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

A Nucleotide Has Three Parts: Phosphate, Sugar, and Base

Symbolic Representation: Circle, Pentagon, and Rectangle

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

A Nucleotide Has Three Parts: Phosphate, Sugar, and Base

Symbolic Representation: Circle, Pentagon, and Rectangle

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