1
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

The correct sequence of water absorption by root hair cell is ________

A
Osmosis $\rightarrow$ imbibition $\rightarrow$ diffusion
B
Diffusion $\rightarrow$ osmosis $\rightarrow$ imbibition
C
Imbibition $\rightarrow$ diffusion $\rightarrow$ osmosis
D
Imbibition $\rightarrow$ osmosis $\rightarrow$ diffusion
2
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

The additional apoplastic route of water that allows direct access to xylem and phloem is along the margins of __________ .

A
primary root
B
secondary root
C
root hair
D
casperian strips
3
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Capillarity theory was proposed by __________

A
Bohem
B
J. Priestley
C
Dixon and Joly
D
Levitt
4
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Accessory cells of stomata are reservoirs of_________.

A
$\mathrm{Zn}^{++}$ions
B
$\mathrm{H}^{+}$ions
C
$\mathrm{K}^{+}$ions
D
$\mathrm{H}^{+}$ions and $\mathrm{Cl}^{-}$ions

MHT CET (Biology) Subjects

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