natural mutant 中文意思是什麼
natural mutant
解釋
自然突變體-
The sequence of hntx - v had been determined by 491 sequencer : nh2 - eclgfgkgcnpsdqccksanlvcsrkhrwckyei - cooh, in which there were 35 amino acid residues and six cys. the toxin could block neuromuscular transmission in an isolated mouse phrenic nerve diaphragm preparation. hntx - v is a natural mutant of hntx - iv, for there is only one different residue ( ala20ser )
Hntx -經491測序儀測得其氨基酸組成為： nh2 - eclgfgkgcnpsdqccksanlvcsrkhrwckyei - cooh ，含35個氨基酸殘基， 6個半胱氨酸全部參與了二硫鍵的形成，該毒素對小鼠膈神經-膈肌標本有阻遏作用。 -
The mutant mouse takes food and water just like other mice, which suggests that lack of the receptor does not affect “ natural ” rewards, only interest in cocaine
突變鼠與正常鼠一樣能吃能喝，表示缺乏這個受體不會影響自然的報酬，只有古柯堿例外。 -
Incessant nuclear tests, unlimited industrial pollution so that mankind can continue to enjoy and be lazy, have worsen the condition of the dying earth. yet we are still patting ourselves in the back for coming up with silly inventions like flush - free toilets. we click our tongues in wonder at mutant fishes, but they could not awaken us to our ruthlessness and indifference towards the natural environment
不斷的核試炸，無止盡的工業污染，為了滿足人類的享受和惰性發展，奄奄一息的地球不斷病情加劇，人類卻還在為研究出上廁所不必抽水的無聊「發明」而沾沾自喜海洋中畸形魚的出現只是讓人咄咄稱奇，卻仍不足以喚醒人類對自然生態的無情和冷漠，當然也無法遏止人類對所謂文明科技的需索無度。
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