<span>First determining if the cells in the tumor have common and the unique genetic and biochemical marker and if they are present, that would clearly mean that they all were created from a initially mutated cell and formed the marker and these are considered as monoclonal. If that is not the case and cells do not have a common origin, these are called as polyclonal.</span>
Develop into<span> gills or other body parts as the embryo </span>develops<span>. </span>backbone<span> ... the embryonic structure in chordates that is </span>usually<span> replaced by a </span>backbone<span>. bony fish.</span>
It's not.
If the plants are growing under the ice and the ice is floating above it on the surface of the water and the ice blocks the light from getting to the plant.
The roots of monocot plants exhibit PRIMARY GROWTH.
In plants, primary growth of plant root refers to the growth that occurs at the apical meristem of the roots. One characteristic of primary root growth is elongation. The primary root is often formed from the embryo in the seed and it is responsible for anchoring the plant and uptake of water and nutrients.
