MCQ
In higher plants, the photosynthetic pigments are
- AChl $a$ + Chl $b$ + anthocyanins
- BChl $a$ + carotenoid
- ✓Chl $a$ + Chl $b$ + carotenoid
- DChl $b$ + carotenoid + phycobilins
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$I.$ blood drained from a convenient artery and anticoagulant is added (heparin)
$II.$ removal of nitrogenous waste from blood
$III.$ blood is passed through a coiled porous cellophane membrane of tube bathing in dialysis fluid $IV.$ blood is mixed with anti heparin and passed into vein
Arrange the steps