Home » Biology » Secondary growth is brought about by the activities of theSecondary growth is brought about by the activities of the Secondary growth is brought about by the activities of the A. phellogen and phelloderm B. phellogen and procambium. C. vascular cambium and phelloderm D. vascular cambium and phellogen Correct Answer: Option D Explanation Related Posts The tip of the tongue is sensitive to Biology Theory (a) Explain briefly four factors that affect the diffusion of substances. (b) Explain the following… IF an organism obtains its food by means of haustoria, it is said to be The main function of the structure labelled 2 is to The sudden change in a gene structure or chromosome number in an organism likely to… A faster colour change of a dry cobalt chloride paper affixed to the lower surface…
Biology Theory (a) Explain briefly four factors that affect the diffusion of substances. (b) Explain the following…
