All the following contribute to an increase in girth of dicots and gymnosperms except:

1. Apical meristem 2. Lateral meristems
3. Vascular cambium 4. Cork-cambium
Subtopic: Ā Growth |Ā Growth Model |Ā Growth Terminology |
Ā 79%
From NCERT
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The exponential growth in plants can be expressed as: W1 = W0ert where ‘e’ denotes:
1. Initial size at the beginning of the period
2. base of natural logarithms
3. growth rate/elongation per unit time
4. time of growth
Subtopic: Ā Growth Model |
Ā 92%
From NCERT
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