生命科学与医学 / Life Science and Medicine

DNA双螺旋

DNA double helix

DNA双螺旋（Nucleic acid double helix）是实际应用层中的真实知识点；参考资料将其年代记为1953 年。

Knowledge type: 实际应用
First proposed or discovered: 1953
Proposer: 历史记录与科学共同体
Creator: Polytech Tree dataset
Last updated: 2026-10-12 07:25:30

Sub-knowledge points

No connected node yet

Higher-order knowledge points

Meselson-Stahl experiment / 自然理论 CRISPR Gene Editing / 实际应用 Human Genome Project / 实际应用 PCR Technology / 实际应用

Main parameters and performance indicators

重要度：1参考分类：生命科学与医学

Open problems

No unresolved problem recorded yet

Related literature

ranked by community stars

https://en.wikipedia.org/wiki/Nucleic_acid_double_helixOpen source

https://github.com/secwind7/polytech-treeOpen source

Related products and links

No item recorded yet

Creation and modification trail

0 records

Seed recordPolytech Tree dataset2026-09-23 08:49:25

This static seed node has no database modification event yet.

Node update feedback

review required