In morphology: Embryology. The development of the seed plant is basically different from that of an animal. The egg cell of a seed plant is retained within the enlarged lower part, or ovary, of the seed-bearing organ (pistil) of a flower; two sperm nuclei pass through a structure called a pollen tubeâ¦ Read More; wheat grains
Spleen Pain Causes 1  : Swelling of spleen is called splenomegaly. It can be caused by liver diseases, infections and blood related problems and also irregularity in the lymph system.  Certain infections like mononucleosis (caused by virus), toxoplasmosis (caused by parasite) and endocarditis (caused by bacteria) may cause pain in the spleen.
the spleen can be ruptured when someone receives a hard and blunt blow to the abdomen such as during a car crash it is a medical emergency that can present in different ways and can be challenging to diagnose treatment is instituted according to severity and the patient s conditionere are some key points about rupture of the spleen more detail and supporting information is in the main article the most common cause of splenic rupture is blunt trauma injury to the abdomen the spleen is the abdominal organ most vulnerable to blunt trauma injury