Anemochory - dispersal of seeds, Biology

Anemochory - Dispersal of Seeds

Seeds that are dispersed by air currents are usually light or are provided with special structures to help them remain air-borne for long periods. Since a large proportion of seeds are wasted, anemochorous plants usually produce a profuse quantity of seeds per plant.

1036_Anemochory - Dispersal of Seeds.png

Figure: A seed of cypripedium. Embryo can be seen without endosperm through transparent seed-coat.

Some of the orchids, for example, produce as much as seven hundred million seeds per plant and the seeds are so tiny that these are blown away like dust particles. The orchid seeds have an undifferentiated embryo and lack endosperm.

Posted Date: 1/24/2013 12:13:39 AM | Location : United States







Related Discussions:- Anemochory - dispersal of seeds, Assignment Help, Ask Question on Anemochory - dispersal of seeds, Get Answer, Expert's Help, Anemochory - dispersal of seeds Discussions

Write discussion on Anemochory - dispersal of seeds
Your posts are moderated
Related Questions
What is Implant therapy Successful implant therapy requires systematic thorough and meticulous planning to determine the ultimate prognosis and end result that will satisfy th

Do algae reproduce sexually or asexually? There are algae that replicate sexually and there are algae that replicate asexually. In unicellular algae reproduction is usually

Explain the term active transport? Active Transport :  At intervals, protein assemblies involved in selective, or active transport of materials are inserted into the cell mem


Define Reagent for Separation of Amino Acid by Paper Chromatography? The following reagents will be required for carrying out the experiment: 1. Amino acid solution- Weig

What is the plasma membrane of the cell? What are its main functions? The plasma membrane is the outer membrane of the cell; it delimits the cell itself and a cell interior wit

Hydrogen ( H) has 1 electron, carbond ( c) has 6 electrons ; oxygen ( O) has electrons, Nitrogen ( n) HAS 7 electrons. Use the octet rule to determine which of the following is mos

Microtubule assembly: A) generally originates in the centrosome. B) Occurs only during mitosis. C) Occurs randomly throughout the cell. D) Is regulated by myosin. E) Is inhibited d

Explain Enzymatic Proteins The most varied and most highly specialized proteins are those with catalytic activity - the enzymes. Virtually all the chemical reactions of organic

Ornithophily - Cross-pollination In tropical areas, the birds dominate over insects as important pollinators. The most common among them are humming-birds, sun-birds and honey