2026 biology talkshow:藍圖與脊梁-解密脊索動物門 (國中生物單元九)

深度解析脊索動物門長達五億年的演化歷程，強調該門類並非僅限於大眾熟知的脊椎動物。詳述構成此門類的四項核心特徵：脊索、背側中空神經管、咽囊與鰓裂以及肛後尾，並解釋這些構造在不同物種發育階段的變化。透過對比海口魚化石與現代生物，文中區分尾索動物（如海鞘）、頭索動物（如文昌魚）及脊椎動物三者截然不同的生存策略。這場演化競賽展現了生命如何從寒武紀的微小生物，轉化為擁有複雜大腦與強大骨骼的頂級掠食者。聽完後可以自主進行線上測驗，檢視學習成效喔~(需要登入gemini) 測驗網址  https://gemini.google.com/share/9eb00aea4b37 Powered by Firstory Hosting

Episode metadata supplied by the publisher feed · Published May 23, 2026

Embed this episode

Attribution link and audio player

Ready to play

2026 biology talkshow:藍圖與脊梁-解密脊索動物門 (國中生物單元九)

0:00 16:33

1×

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Share this episode

Similar Episodes

No similar episodes found.

Similar Podcasts

Crypto Education Cypher Funk Elevate your crypto game with the University's Audio Channel! Enjoy free education that uncovers the secrets of blockchain and investment strategies. Perfect for all levels – unlock your potential in the crypto world now!__00___¡Eleva tu juego cripto con el Canal de Audio de la Universidad! Disfruta de educación gratuita que revela los secretos de la cadena de bloques y las estrategias de inversión. Perfecto para todos los niveles – ¡desbloquea tu potencial en el mundo cripto ahora!__00___提升你的加密游戏，加入大学音频频道！享受免费教育，揭示区块链的秘密和投资策略。适合所有水平的人士——现在就在加密世界中释放你的潜力吧！

Frequently Asked Questions

How long is this episode of 雷比特生物空中講?

This episode is 16 minutes long.

When was this 雷比特生物空中講 episode published?

This episode was published on May 23, 2026.

Can I download this 雷比特生物空中講 episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.

URL copied to clipboard!