cho đậu hà lan thuần chủng hạt vàng lai với hạt xanh thu đc f1 . cho f1 giao phấn thu đc f2 . xác định tỉ lệ kiểu hình ở f2 . cho bt hạt vàng trội hơn hạt xanh

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

20 how are energy cycles and growth cycles related?

If 360 joules of work are needed to move and create a distance of 4 m what is the weight of the crate