Q.1.
Which of the following is not the characteristics of the cells of the phase of elongation?
Q.2.
Which zone lies next to the phase of elongation?
Q.3.
Which of the following is a characteristic of the cells of the maturation zone?
Q.4.
What is the growth rate?
Q.5.
The growth rate is generally of how many types?
Q.6.
Root elongating at a constant rate is an example of arithmetic growth.
Q.7.
How many phases are generally there is a geometric growth curve?
Q.8.
Which of the following curves is a characteristic of all living organisms?
Q.9.
In how many ways the quantitative comparison between the growth of the living system can be made?
Q.10.
What is meant by the absolute growth rate?
Q.11.
Which of the following is not an essential element for the growth of the plant?
Q.12.
Turgidity of cells helps in extension growth.
Q.13.
Which of the following provides medium for enzymatic activities of the plant?
Q.14.
Which of the following is essential for the growth of the plants?
Q.15.
What is differentiation?