Questenaتدريب يوضح لك ما ينبغي مراجعته لاحقًا
بحثإنشاء اختبار
السؤال 8

What does a gene carry?

  1. The characteristic itself, for example tallness
  2. The coded instructions for making a proteinالإجابة الصحيحة
  3. A finished protein, ready for use
  4. A miniature copy of the whole organism

الشرح

A gene holds a coded sequence telling the cell how to build one protein, and the proteins built that way go on to affect a characteristic. Treating the gene as the characteristic skips that step, because tallness is an outcome of proteins at work rather than something written directly into the DNA.

تابع هذا الاختبار

بدء التدريب
فهم هذا الموضوع (≈5 دقائق)العودة إلى الاختبار
السؤال 8: What does a gene carry? · Genetics Basics · Questena