Botany - Plant Growth and Development Question with Solution | TestHub
BotanyPlant Growth and DevelopmentGrowthEasy2 minPYQ_2020
BotanyEasysingle choice
Arithmetic growth rate can be mathematically expressed as:
Options:
Answer:
D
Solution:
In arithmetic growth, following mitotic cell division, only one daughter cell continues to divide while the other differentiates and matures. The simplest expression of arithmetic growth is exemplified by a root elongating at a constant rate.
Mathematically, it is expressed as:
Lt= L0+ rt
Lt= length at time ‘t’
L0= length at time ‘zero’
r = growth rate / elongation per unit time.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Plant Growth and DevelopmentSubtopic:Growth
⏱ 2mℹ️ Source: PYQ_2020
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