Home⇒ Medical Science⇒ Biotechnology⇒ Transport of molecules in plant
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ Phloem is composed of sieve-tube elements and companion cells [other wrong options] [Discuss in forum] |
| Q2 ⇒ The cohesion-tension theory of water movement helps to explain how water moves from soil into root? Through the xylem [other wrong options] [Discuss in forum] |
| Q3 ⇒ The evaporation of water from leaves is called transpiration [other wrong options] [Discuss in forum] |
| Q4 ⇒ A widely accepted explanation for transport of sugar in phloem is called pressure flow hypothesis [other wrong options] [Discuss in forum] |
| Q5 ⇒ Water moves into roots of plants by osmosis [other wrong options] [Discuss in forum] |
| Q6 ⇒ Normally CO2 and O2 enter a plant by diffusion [other wrong options] [Discuss in forum] |
| Q7 ⇒ The movement of most minerals, including potassium into root cells is by active transport [other wrong options] [Discuss in forum] |
| Q8 ⇒ When guard cells swell stomata open [other wrong options] [Discuss in forum] |