BioSphere — Interactive Biology Learning

The monomeric building block substrate utilized by DNA polymerase to incorporate Adenine (A) into growing DNA strands.

PRIMARY FUNCTIONSubstrate for DNA synthesis; cleaves pyrophosphate (PPi) to drive polymerization reaction.

LOCATION IN CELLNucleoplasm, Cytoplasm

ESTIMATED STUDY TIME⏱️ 10 Mins

SEQUENCE & CODON TRANSLATOR

Central Dogma Sequence Inspector

5' → 3' DNA TEMPLATE STRAND:

5' → 3' DNA TEMPLATE

ATGGTGCACTCTACTCCTGAGGAGAAG

5' → 3' mRNA TRANSCRIPT

UACCACGUGAGAUGAGGACUCCUCUUC

TRANSLATED POLYPEPTIDE CHAIN

UACTyrTyrosine

CACHisHistidine

GUGValValine

AGAArgArginine

UGASTOPStop Codon

STRUCTURAL ANATOMY

Key Molecular Components

Adenine Purine Base

Bicyclic purine nitrogenous ring.

Triphosphate Tail

High-energy phosphoanhydride bonds providing energy for DNA ligation.

INTERACTIVE MOLECULAR LAB & SANDBOX

DNA Base Pairing Sandbox

Given the 5' → 3' template DNA strand below, build the complementary 3' → 5' strand by selecting matching nucleotides (A-T, G-C).

Template Strand:

ATGCGATCGATC

Your Strand:

Select Nucleotide to Add:

MOLECULAR ASSESSMENT & CERTIFICATION

Deoxyadenosine Triphosphate Evaluation Suite

REWARD+150 XP

Q1: What is the primary biological function of Deoxyadenosine Triphosphate?

Q2: Which cell location contains dATP?

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