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Biology · Plant Growth and Development

हिन्दी

Examine the provided figure showing growth patterns (a), (b), and (c) during embryogenesis. Which statement accurately identifies the cellular kinetics involved?

Question diagram
  1. A
    Pattern (a) represents geometric growth where both daughter cells retain dividing capacity
  2. B
    Pattern (b) represents arithmetic growth leading to a straight linear curve
  3. C
    In (c), arithmetic phase precedes the geometric phase during zygote development
  4. D
    In (c), early zygote cleavage shows geometric phase where all cells divide, followed by an arithmetic phase where some cells lose division capacity
View Answer & Solution

Correct answer · Option D

In (c), early zygote cleavage shows geometric phase where all cells divide, followed by an arithmetic phase where some cells lose division capacity

Explanation

During embryo development, initial zygotic divisions represent a geometric phase (all cells divide), shifting later into an arithmetic phase (only certain cells divide while others differentiate).
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