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US dollar53.45EGPEuro60.09EGPBritish pound71.18EGPSaudi riyal14.25EGPUAE dirham14.55EGPKuwaiti dinar172.11EGPJordanian dinar75.38EGPQatari riyal14.68EGPTurkish lira1.08EGPChinese yuan7.98EGPGold 247,158.94EGP/gGold 216,264.07EGP/gGold 185,369.21EGP/gSilver98.15EGP/g

Science & Tech

حلّ لغز التفاف أصداف القواقع نحو اليمين أو اليسار

By الشرق الأوسط · 6 hours ago · 1 min read الشرق الأوسط ↗

حلّ لغز التفاف أصداف القواقع نحو اليمين أو اليسار

ملخص الخبر

اكتشف باحثون جيناً محدداً يحدد اتجاه التفاف أصداف القواقع نحو اليمين أو اليسار.
يرتبط اتجاه الالتفاع باختلافات طبيعية في جين مسؤول عن إنتاج بروتين الميوسين.
يساعد هذا الاكتشاف في فهم الأسس الجينية التي تحدد التماثل الجانبي في أجسام الكائنات الحية.
تنمو القواقع التي تلتف أصدافها نحو اليسار أو اليمين بشكل طبيعي دون أي اعتلالات.

ملخص كتبه الذكاء الاصطناعي من نص الخبر في مصدره.

اكتشف باحثون جيناً معيناً يحدِّد ما إذا كانت أصداف القواقع ستلتف نحو اليمين أم نحو اليسار.

المصدر: الشرق الأوسط

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