Remember that, a nephron is a filtering unit present in kidney. It has different parts like Bowman’s capsule, glomerulus and tubular region (renal tubule). Glucose and amino acids and salts are selectively reabsorbed in tubular region.

Amoeba engulf its food particles by performing pseudopodia around it. The food particles get surrounded by encircling pseudopodia’s tips. Pseudopodia (false feet) are developed in amoeba. At this point the cell membrane closer to food particle gets dissolved and the ...