Choose the Correct Answers

Plant Physiology (Functional Organisation)

Transport in Plants

Evaluation

1. In a fully turgid cell

a. DPD = 10 atm; OP = 5 atm; TP = 10 atm

b. DPD = 0 atm; OP = 10 atm; TP = 10 atm

c. DPD = 0 atm; OP = 5 atm; TP = 10 atm

d. DPD = 20 atm; OP = 20 atm; TP = 10 atm

2. Which among the following is correct?

i. apoplast is fastest and operate in nonliving part

ii. Transmembrane route includes vacuole

iii. symplast interconnect the nearby cell through plasmadesmata

iv. symplast and transmembrane route are in living part of the cell

a. i and ii

b. ii and iii

c. iii and iv

d. i, ii, iii, iv

3. What type of transpiration is possible in the xerophyte Opuntia?

a. Stomatal

b. Lenticular

c. Cuticular

d. All the above

4. Stomata of a plant open due to

a. Influx of K+

b. Efflux of K+

c. Influx of Cl–

d. Influx of OH–

5. Munch hypothesis is based on

a. Translocation of food due to TP gradient and imbibition force

b. Translocation of food due to TP

c. Translocation of food due to imbibition force

d. None of the above