The short distance transports of nutrients There are two main steps nutrients translocation in plant after nutrients absorbed by the root. One is the centripetal transport from the rhizoplane through the cortex tissue of the roots towards the xylem vessels of the central cylinder. Another one is the vertical transport from from the root towards the leaves
Class Test 3 Translate the following terms (1) Homogeneous and homozygous Cultivars同质纯合型品种 (2) Homogeneous and heterozygous Cultivars同质杂合型品种 (3) Heterogeneous and homozygous Cultivars异质纯合型品种 (4) Heterogeneous and heterozygous Cultivars异质杂合型品种