what is umbo?
Answer / chandra
in mollusca each valve on its dorsal side or anterior
extremity bears protruberance called umbo which rises above
the line of articulation.
umbo is old part of shell and is directed anteriorly making
it possible to determine the right and left valves of a
shell
| Is This Answer Correct ? | 3 Yes | 1 No |
which is the fastest groing fish amonge indianmajorcarps?
What are the general trends in trade?
The average length of dolphin?
what is the period for cycle of golgi?
What is a flying fox?
Describe the main pathways between sensory receptors and cortex (including intra-cortical circuits) for mammalian vision, hearing and olfaction.
What are the general trends in processing and consumption?
Why a whale does come to the surface of the ocean for breathing ?
Explain what does a beaver build?
what is copulatory bursa?what is gubernaculum?
Define what is animals belonging to phylum annelida are commonly known?
what are the differences between maxillae and maxillulae in arthropoda?