All of the following are methods of short distance transport except (A) Translocation (E) Active transport (C) Diffusion (C) Cytoplasmic streaming А. B D

introduction, short and long distance transport. membrane permeability, passive and active transport.

Which of the following processes require energy in the form of ATP ? (a) Active transport (b) osmosis (c) diffusion.

In which of the following characteristics, facilitated transport is similar to active transport but differ from simple diffusion?

Which of the following is not a component of mitochondrial electron transport? (A) Ubiquinone (B) Cytochrome b_(6) (C) Cytochrome c (D) Cytochrome a_(3)

Assertion :- For small distance transportation of substances there is no need of vascular tissue. Reason:- Over small distance substances move by diffusion and cytoplasmic streaming

Differentiate between facilitated diffusion and active transport.

List out all the subsets of the set (a,b,c,d,e)

The high osmolarity of the renal medulla is maintained by all of the following except - I. Diffusion of salt from the ascending limb of the loop of Henle II. Active transport of salt from the upper region of the ascending limb III. The spatial arrangement of juxtamedullary nephrons IV. Diffusion of urea from the collecting duct V. Diffusion of salt from the descending limb of the loop of Henle