MCQ
Active transport differs from passive transport in that active transport
- ✓requires energy.
- BEnergy input in the form of $ATP$ only
- Cmoves molecules along the concentration gradient.
- DAll of these
energy to do so. That energy does not always have to be directly supplied in the form of ATP.
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$I.$ Malpighian corpuscle
$II.$ $PCT $(Proximal Convoluted Tubules)
$III.$ $DCT$ (Distal Convoluted Tubules)
$IV.$ Loop of Henle
$V.$ Collecting duct
$a$. Large and more numerous nucleoli are present in cells actively carrying out protein synthesis.
$b$. Nuclear pores allow bidirectional movement of molecules.
$c$. Cytoskeleton is a glycolipid structure for mechanical support, motility and maintenance of the shape of the cell.
$d$. Steroidal hormones are synthesized by Golgi complex.