7 words in this vocabulary list
noun an essential component of the human diet
noun the branch of biology and medicine concerned with the study of embryos and their development
adjective relating to or in the state of an embryo; undeveloped or nascent
noun the branch of biology dealing with the form and structure of organisms
noun the main body or stalk of a plant or shrub, typically rising above ground but occasionally subterranean
verb to stop or restrict (the flow of a liquid)
noun the study of changes in organisms caused by modification of gene expression rather than alteration of the genetic code itself
adjective describing something that does not contain cells