Advertisements
Advertisements
Question
A thin strip of epidermal cells of a leaf was observed in a drop of water. They all looked turgid and normal.
(a) Draw a diagram of such a cell.
(b) Draw a diagram of a cell if this strip is transferred to a strong concentrated solution of sugar. What is term used for the effect on the cells ?
Advertisements
Solution

RELATED QUESTIONS
Grapes shrink when immersed in a very strong sugar solution.” Explain.
Draw a cross-section of root showing association of soil particles with root hairs.
Give Technical Term for the following.
Phenomenon of absorption of water by surface attraction.
Name the following:
The kind of cells that constitute the cortex of a root.
Epiphytic plants like orchids absorb water vapours from air with the help of epiphytic roots having special tissue called ____________.
Identify labels x, y, z in the given figure of root showing different regions.

Which part of the root helps in maximum absorption of water and minerals?
The unbranched root hair in plants is formed from ____________.
They are pipe-like, consisting of a group of specialised cells. They transport substances and form two-way traffic in plants. Which of the following terms qualify for the features mentioned above?
Paheli uprooted a rose plant from the soil. Most of the root tips, with root hairs, got left behind in the soil. She planted it in a pot with new soil and watered it regularly. Will the plant grow or die? Give reason for your answer.
