Advertisements
Advertisements
Question
Name the following:
The kind of cells that constitute the cortex of a root.
Advertisements
Solution
Parenchyma
APPEARS IN
RELATED QUESTIONS
Correct the following statements by changing the underlined words:
Xylem transports starch from the leaves to all parts of the plant body
The diagram given below represents the results of an experiment conducted on two freshly taken leafy shoots of a herbaceous plant. The lower ends of the shoots dip in ordinary water.
(i) What is the aim of the experiment?
(ii) Some parts of the stem in both the shoots have been removed. Name the conducting tissue in shoot (a) and in shoot (b) that has been removed.
(iii) What are the results of this experiment?

Three plants (a), (b) and (c) were placed in beakers containing coloured water. The water in each beaker was covered with a layer of oil. The leaves were removed from plant (b), while plant (c) was exposed to strong light.
(i) In which plant, (a), (b) or (c) would the water move up the fastest?
(ii) In which plant (a), (b) or (c), would the water move up slowly?
(iii) Why was the water covered with a layer of oil?
(iv) What is being investigated by this experiment?

Choose the correct answer:
An example of a selective permeable membrane is __________
Choose the correct answer:
Absorption of water from soil takes place by __________
Outer layer of root hair is made up of ________.
Identify labels x, y, z in the given figure of root showing different regions.

The unbranched root hair in plants is formed from ____________.
Why and how does water enter continuously into the root xylem?
