Biology, 18.10.2021 07:20 tdyson3p6xvtu
ở người bình thường , mỗi chu kì tim kéo dài 0,8s . Giả sử mỗi lần tâm thất co bóp đã tống vào động mạch chủ 70ml máu và nồng độ oxy trong máu động mạch người này là 21ml/100ml máu .Có bao nhiêu ml oxy được vận chuyển vào động mạch chủ trong 1 phút?
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Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?
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The punnett square predicts the ratio of genotypes in the offspring, based on the genotypes of the parents. in this cross, tallness (h) is dominant to shortness (h). based on the punnett square, what is the phenotype of the offspring? hh hh tall short
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True or false 5. carrier proteins have the ability to to change shape and physicially move molecules across the cell membrane. 6. in a facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the the cell.
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ở người bình thường , mỗi chu kì tim kéo dài 0,8s . Giả sử mỗi lần tâm thất co bóp đã tống vào động...
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