What is the function of xylem vessels in plants? What are the different functions of xylem and phloem in plants? Explain the main characteristics of xylem tissues. Describe the adaptations of the phloem. How do these adaptations contribute to it's function?
Describe two adaptations of the xylem vessel elements to their functions. Describe and compare digestion in a gastrovascular cavity and in the vertebrate digestive system. What features make the vertebrate system more efficient? Describe two examples of vestigial structures that are found among the Cam...
Previous work has indicated that iron is likely to move through the xylem as ferric citrate. In Arabidopsis thaliana, citrate is effluxed into the xylem by the ferric reductase defective3 (FRD3) protein. Here, we present the identification and characterization of two soybean genes, ...
maintaining vitality for 14 years and serve as initial inoculum for the disease cycle [9,38,41]. In response to host root secretions, the microsclerotia germinate and form hyphae to invade roots, breach the cortex, and proliferate in the xylem [37,42]. Once infected,V. dahliaecauses wiltin...
PER64 mediate CS lignification37, and the dirigent protein ESB1 is essential for both CSD formation and lignification38. These genes might therefore carry out SGN3-specific functions and their non-responsiveness to flg22 can straightforwardly explain the inability of flg22 to promote CS domain ...
These distinct differences in gene expression profiles, biochemical and physiological functions between Cd-tolerant and -sensitive genotypes will provide critical information for extending our knowledge and guiding our future investigations into the candidate genes and proteins underlying Cd tolerance in barley...
Lignin is a complex polymer deposited in the cell wall of specialised plant cells, where it provides essential cellular functions. Plants coordinate timing, location, abundance and composition of lignin deposition in response to endogenous and exogenous cues. In roots, a fine band of lignin, the ...
Genome-wide gene expression profiling and detailed physiological investigation were used for understanding the molecular mechanism and physiological response of Gossypium herbaceum, which governs the adaptability of plants in drought conditions. Recently, microarray-based gene expression analysis is commonly used...
(a) What an animal cell is comprised of? (b) What each of the functions is? What types of cells can be host cells for viruses? What are the cell types that form the xylem? What are the main features of those cells? What is the study of cell structure called?
Parts of a Plant | Overview, Names & Functions from Chapter 23 / Lesson 23 98K Learn about the basic parts of a plant and explore the two main parts of a plant: shoot and root. Study different parts of plants within both the shoot and the root. Related...