Description of capillarity-capillarity for water transport
Give a brief description of capillarity? How this fact is chemically explained? What is the relevance of capillarity for water transport in the plants?
Expert
Capillarity is fact through which water moves in extremely thin tubes (capillaries) aided by attraction between water molecules and capillary wall. The capillarity fact is probable since water is a polar molecule and forms intermolecular hydrogen bonds. Thus there is electrical attraction (adhesion force) between capillary wall and water molecules that then pull each other (cohesion force) because they are bound. Not just water however other liquids might move inside capillaries by the capillarity.
Capillarity is not too pertinent for transport of water in the plants. It contributes only to a few centimeters of the ascension.
Write down basic morphological features of echinoderms?
Explain about the effects of somatostatin on the pancreatic hormonal secretion?
Consider a cell with a diploid chromosome number of 4 (2n=4), one pair of the chromosomes is metacentric, the other is acrocentric. The metacentric is labeled a1a1 while the acrocentric is labeled B1B1. Answer the following questions. a. Draw the cell at metaphase
How can the immune memory lead to the efficacy of vaccines and also bring into being allergies?
International Marketing: It is also termed as global marketing. It merely refers to the marketing taken out by organizations, across the national borderlines. This strategy fundamentally uses an extension of different techniques which are used in home
Specify the constitution of the air before the life of originon the earth?
What do you mean by the term sound and sound perception? Briefly describe both the terms.
Elucidate the term enzymes? What is the significance of enzymes for the living beings?
Explain the consequences of shifting the chemical equilibrium of formation of bicarbonate from carbon dioxide and water towards the consumption of products of reverse reaction?
State some of evolutionary advantages of the animals having complete digestive tube?
18,76,764
1943811 Asked
3,689
Active Tutors
1421170
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!