Back to TRANSPORT IN PLANTS
NEET UG BIOLOGY MCQ: TRANSPORT IN PLANTS
1
Medium
1 of 1
Remembering
+4 | -1
Loading of sucrose in sieve tube elements is
View answer and explanation
Correct option: B
Active process
Option B is correct because the loading of sucrose into sieve tube elements is an active process, requiring energy to move sucrose against its concentration gradient.
More Questions from TRANSPORT IN PLANTS
Practice All Chapter MCQs →
Water rises in the stem due to
Herbaceous plants have only about ____% of its fresh weight as dry matter?
Wilting occurs when
Munch hypothesis is based on
Study the following statement and choose the correct option(s) from the codes from below
I. Root pressure provides a light push in the overall process of water transport
II. Root pressure causes the flow of water faster through xylem than it can be lost by transportation
III. In symplast pathway, water move exclusively through the cell wall and intercellular spaces
IV. Guttation is a cause of transpiration pull
V. Most plants fulfill their water requirement by transpiration pull Rate of imbibition is more in?
I. Root pressure provides a light push in the overall process of water transport
II. Root pressure causes the flow of water faster through xylem than it can be lost by transportation
III. In symplast pathway, water move exclusively through the cell wall and intercellular spaces
IV. Guttation is a cause of transpiration pull
V. Most plants fulfill their water requirement by transpiration pull Rate of imbibition is more in?