Explain the tree girdling
Explain the tree girdling? What happens to the plant when that particular girdle is removed from the stem (below the branches)?
Expert
Malpighi’s girdling, or tree girdling, is defined as the removal from the stem of the complete external girdle consisting of the phloem (which is more external) however preserving the xylem (which is more internal). When the girdle such as that is isolated below the branches the plant dies since the organic food (sugar) is disallowed in order to pass to the region below the girdle and therefore, the roots die from the lack of nutrients. As the roots die, the plant does not get the water and mineral salts and dies too.
Use of enterprise structure in SAP-SD module: By utilizing Enterprise Structure, we can integrate & maintain the relations among one to other. For example: as a
How is fecundation completed in insects (internal or external)? Is there copulation among insects? Answer: Fecundation in insects is internal, by copulation.
Transaction analysis: • For each transaction under test you should: – State and document each execution st
How simple closed circulation and double closed circulation are distinguished?
Group decision-making has following negative features, which may either affect the quality of decision or cost of decision. 1) Time-consuming and costly: inevitably, groups take more time to reach decisions than individuals. 2) &
Name the hormones secreted by the adrenal cortex? Also state their respective functions?
How different are the concepts of the resting potential, action potential and excitation threshold concerning neurons?
Explain the circulatory system of birds?
Write down the tertiary structure of protein? And also write down the major types of tertiary structure?
Write down main morphological features of the arthropods?
18,76,764
1935051 Asked
3,689
Active Tutors
1433563
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!