Types of plant transport - class-XI
Description: Types of plant transport | |
Number of Questions: 15 | |
Created by: Jayanti Mahajan | |
Tags: energy and respiration botany plant physiology biology absorption by roots - the processes involved water absorption and ascent of sap in plants transport in plants |
Choose the correct answer from the alternatives given.
If a cell is placed in an isotonic solution, what will occur?
During phloem transportation sugar is moved in form of sucrose in to the companion cells and them into the living phloem sieve tube cells by -
A root concentrates minerals by?
Percentage of water left in the soil when a plant begins to wilt is known as
Absorption of mineral elements from the soil occurs through
In trees, death of protoplasts is essential for vital function such as
Nobel prize in 1991 for discovering the single ion channels in cell was awarded to
The process by which minerals get absorbed is
Which statement is incorrect for ion-channels?
ATP is required for
Which of the following shows that metabolic energy is required in the absorption of ions
Difference between active and passive modes of membrane transport is
Active transport of solutes in a living system is?
Choose the correct answer from the alternatives given.
Active transport from outside to inside of molecules across a membrane requires:
Sucrose moves into sieve tube elements by?