Why trees lose their green color in autumn
Why do certain trees lose their green color in autumn season?
Expert
In autumn, the days become shorter and nights longer therefore there is a drop of the photosynthesis rate and certain plants prepare themselves for the winter forming nutrient stores. In this procedure, nutrients from the leaves travel in the direction of storage sites: trunk, limbs and roots. With less chlorophyll generated in leaves the typical green color of the plant fades.
What are histogenesis and organogenesis?
What do you mean by mechanical digestion? In arthropods, molluscs, earthworms, vertebrates and birds, which organ participates respectively in this type of digestion?
Name the part of vascular system which performs exchange of gases and other substances with the tissues? Answer: Just capillaries perform exchange of gases and othe
Formulation of strategies and policies Formulation of strategies and policies is a creative and analytical process. It is a process because particular functions are
Determinates of organizational structure Some organizations have different characteristics and requirements, it would not be possible to identify an ideal structure
State the function of anti-diuretic hormone? Where it is made and which - stimuli increases or reduces its secretion?
What is best identification hypothesis for a plant tissue seen under microscope having most cells undergoing cell division?
Explain about the two main metabolic gases which are transported through the blood?
Define the term PH? What are the units of PH?
What do you mean by the term proteinuria? Why proteinuria is considered as the sign of glomerular renal injury?
18,76,764
1960770 Asked
3,689
Active Tutors
1428311
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!