Neet Solved Paper 2015 Question 22
Question: Typical growth curve in plants is
Options:
A) sigmoid
B) linear
C) stair-steps shaped
D) parabolic
Show Answer
Answer:
Correct Answer: A
Solution:
The sigmoid growth curve, also known as the S-curve, represents the typical pattern of growth in plants, where growth starts slowly, accelerates, and then slows down again as the plant reaches maturity.
(i) Lag phase (initial phase)
(ii) Log phase (exponential phase)
(iii) Steady phase (stationary phase)