Water is the medium of life. describe the processes that cause water to move from the roots of plants to their leaves IB biology markscheme

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Where does oogenesis take place ? seminiferous tubules fallopian tubes ovaries uterus

Choose the best definition of allele. a. one of several possible versions of a gene, which each produce a different phenotype b. an organism that's purebred for a given trait c. the process of fertilizing a plant with pollen from another plant d. a set of genes that are located on the same chromosome and so are tightly linked