Download App

Transport in Plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYTransport in Plants1 Mark
MCQ
Why diffusion alone is not sufficient for facilitating movement of water in plants?
  • A
    Quantum of active transport is more.
  • B
    Transpiration pull is greater.
  • ✓
    Diffusion results in slow speed of movement.
  • D
    Diffusion cannot cross membrane barrier.
✓

Answer

Correct option: C.
Diffusion results in slow speed of movement.
Diffusion results in slow speed of movement.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Transport in Plants→Transport in Plants — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Vascular bundles of monocot stem are surrounded by bundle sheath cells.
→
Collenchyma tissue is characterized by
→
What will happen if one kidney of a person is removed
→
Leafy or vegetative bract is characteristics of the flower of
→
Assertion: Six molecules of $CO_2$ and twelve molecules of $NADPH^+ + H^+$ and $18\, ATP$ are used to form one hexose molecule.
Reason: Light reaction results in formation of $ATP$ and $NADPH_2$.
→
Which of the following respiratory material may show the unit value of $R.Q.$
→
Which of the following statements are correct regarding skeletal muscle?

$A$. Muscle bundles are held together by collagenous connective tissue layer called fascicle.

$B$. Sarcoplasmic reticulum of muscle fibre is a store house of calcium ions.

$C$. Striated appearance of skeletal muscle fibre is due to distribution pattern of actin and myosin proteins.

$D$. $M$ line is considered as functional unit of contraction called sarcomere.

Choose the most appropriate answer from the options given below:

→
Mitochondria are called powerhouses of the cell. Which of the following observations support this statement?
→
In animal cells, cytokinesis involves.
→
Lymph is a colourless fluid containing specialised
→