JAMB Biology 2012 Objective — Question 6

Question 6 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2012 Objective paper, with the correct answer and a full explanation.

Plants that show secondary growth are usually found among the

A. thallophytes
B. pteridophytes
C. monocotyledons
D. dicotyledonsCorrect

Explanation

Secondary growth or secondary thickening is characteristic of dicotyledonous plants. A plant that shows secondary growth or thickening grows both in height and width.

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