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Heredity: Inheritance and Variation of Traits

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Heredity: Inheritance and Variation of Traits: DNA

ืฉื›ืคื•ืœ DNA

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ืฉื›ืคื•ืœ DNA

ืฉื›ืคื•ืœ DNA ื”ื•ื ื”ืชื”ืœื™ืš ืฉื‘ื• ืชื ืžื™ื™ืฆืจ ืขื•ืชืง ืžื“ื•ื™ืง ืฉืœ ื”-DNA ืฉืœื• ืœืคื ื™ ื—ืœื•ืงืช ื”ืชื. ืชื”ืœื™ืš ื–ื” ืžื‘ื˜ื™ื— ืฉื›ืœ ืชื ื‘ืช ื™ืงื‘ืœ ืžื™ื“ืข ื’ื ื˜ื™ ื–ื”ื”. ืฉื›ืคื•ืœ ื”-DNA ืขื•ืงื‘ ืื—ืจ ืžื•ื“ืœ ืฉืžืจื ื™ ืœืžื—ืฆื”, ืฉื‘ื• ืฉืชื™ ืžื•ืœืงื•ืœื•ืช ื”-DNA ื”ื—ื“ืฉื•ืช ืฉื•ืžืจื•ืช ืขืœ ื’ื“ื™ืœ ืžืงื•ืจื™ ืื—ื“ ื•ืžืฉืœื‘ื•ืช ื’ื“ื™ืœ ืื—ื“ ืžืกื•ื ืชื– ื—ื“ืฉ. ืื ื–ื™ืžื™ ืžืคืชื— ื›ืžื• ื”ืœื™ืงืื–, DNA ืคื•ืœื™ืžืจืื– ื•ืœื™ื’ืื– ืžืžืœืื™ื ืชืคืงื™ื“ื™ื ืงืจื™ื˜ื™ื™ื ื‘ืคื™ืจื•...

Transcript

ื‘ื›ืœ ืคืขื ืฉืชื ืžืชื—ืœืง, ื”ื•ื ืžืขืชื™ืง ืืช ื”ื“ื "ื ืฉืœื• ื•ืžืขื‘ื™ืจ ืขื•ืชืง ืื—ื“ ืœื›ืœ ืชื ื‘ืช. ืชื”ืœื™ืš ื–ื” ืฉืœ ื™ืฆื™ืจืช ืขื•ืชืง ืฉืœ ื”ื“ื "ื ื ืงืจื ืฉื›ืคื•ืœ ื“ื "ื.

ื–ื” ืžืชื—ื™ืœ ื‘ืฉืœื‘ S ืฉืœ ืžื—ื–ื•ืจ ื”ืชื, ื›ืืฉืจ ืกืœื™ืœ ื”-DNA ืžืชื—ื™ืœ ืœื”ื™ืจื’ืข.

ื”ืื ื–ื™ื ื”ืœื™ืงืื– DNA ืคื•ืขืœ ื›ืžื• ืจื•ื›ืกืŸ, ืฉื•ื‘ืจ ืืช ืงืฉืจื™ ื–ื•ื’ื•ืช ื”ื‘ืกื™ืกื™ื ื•ืžืคืจื™ื“ ื‘ื™ืŸ ืฉื ื™ ื”ื’ื“ื™ืœื™ื.

ื›ืขืช, ืื—ื“ ื”ื’ื“ื™ืœื™ื ื”ืžื•ืคืจื“ื™ื ืžืฉืžืฉ ื›ืชื‘ื ื™ืช ืœื”ื™ื•ื•ืฆืจื•ืช ื’ื“ื™ืœ ื—ื“ืฉ.

ืื ...

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