Plant Physiology (10)

Absorption by roots, imbibition, diffusion and osmosis; osmotic pressure, root pressure; turgidity and flaccidity; plasmolysis and
deplasmolysis; the absorption of water and minerals; active and passive transport; The rise of water up to the xylem; Forces responsible for ascent of sap.

Transpiration; Photosynthesis; Chemical coordination in Plants

Importance of a factor in photosynthesis
Root hairs become flaccid and droop when excess fertilizers
All life on Earth is supported by Photosynthesis
Which does not affect the rate of transpiration
Given below is an experimental setup to demonstrate a particular tropic movement
Given below is an apparatus which was setup to investigate a physiological process in plants
The wax-like layer on the epidermis of leaves which reduces transpiration
The cell sap of root hair is
The process by which root hairs absorb water from the soil
To test a leaf for starch, the leaf is boiled in water
Marine fish when placed in tap water bursts
In some xerophytes leaves are modified into spines
An apparatus that measures the rate of water uptake in a cut shoot due to transpiration
The individual flattened stacks of membranous structures inside the chloroplasts
The figure given below is a diagrammatic representation of a part of the cross section
The process of uptake of mineral ions against the concentration
Photophosphorylation
Xylem transports starch from the leaves to all parts
Movement of molecules of a substance from their higher concentration
The diagram of an apparatus given below demonstrates a particular process in plants
A potted plant with variegated leaves was taken in order to prove a factor necessary
Leaf and Liver [form in which glucose is stored]
Hypotonic solution and Hypertonic solution
All the food chains begin with green plants
Plants growing in fertilized soil are often found to wilt
When placed in bright sunlight for four hours, what do you observe
What happens to the level of water when this setup is placed in
The setup was placed in bright sunlight