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Questions and Answers
What is the definition of growth according to the text?
What is the definition of growth according to the text?
- A reversible temporary increase in size of an organ or its part or even a cell
- A temporary decrease in size of an organ or its part or even a cell
- A reversible permanent increase in size of an organ or its part or even a cell
- An irreversible permanent increase in size of an organ or its part or even a cell (correct)
What are the two aspects of growth mentioned in the text?
What are the two aspects of growth mentioned in the text?
- Quantitative aspect and Qualitative aspect (correct)
- Fast aspect and Slow aspect
- Physical aspect and Chemical aspect
- Primary aspect and Secondary aspect
Where are intercalary meristems located as mentioned in the text?
Where are intercalary meristems located as mentioned in the text?
- In the middle portion of the stem
- At the nodes or at the base of internodes of stem (correct)
- At the tip of roots
- In shoot apices i.e. buds & root tips
What is the primary responsibility of apical meristem as per the text?
What is the primary responsibility of apical meristem as per the text?
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What type of cells are meristems capable of constantly producing as per the text?
What type of cells are meristems capable of constantly producing as per the text?
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Study Notes
Growth and Meristems
- Growth is defined as an irreversible increase in size and volume of a living organism, accompanied by an increase in the number of cells.
Aspects of Growth
- The two aspects of growth mentioned are:
- Primary growth, which occurs at the tips of shoots and roots
- Secondary growth, which occurs in the diameter of stems and roots
Intercalary Meristems
- Intercalary meristems are located at the base of leaves or between segments of stems
Apical Meristem
- The primary responsibility of apical meristem is to produce new cells that contribute to the growth of a plant
Meristems
- Meristems are capable of constantly producing undifferentiated cells that can differentiate into various types of cells
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Description
Test your knowledge of plant growth and mineral nutrition with this quiz based on Chapter 7 by Mrs V. V. Palaspagar. Explore the definition of growth, its quantitative and qualitative aspects, and its association with metabolic activities.
