Read the following statements and choose the correct option from codes given below. I. Loading o...
Read the following statements and choose the correct option from codes given below.
I. Loading of phloem is related to increase of sugar in phloem.
II. Active loading of sugar in sieve tube of phloem is driven by proton pump.
III. Sugar is loaded into the companion cells by passive transport.
IV. The loss of solute produce low water potential in the phloem.
V. Cytoplasmic strand passes through the holes in sieve plates and form continuous filaments.
(a) I, II, V are incorrect, while III and IV are correct
(b) III and IV are incorrect, while I, II and \( \mathrm{V} \) are correct
(c) I, II and III are incorrect, while IV and \( \mathrm{V} \) are correct
(d) IV and V are incorrect, while I, II and III are correct
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