Agamogenesis is the type of reproduction which does not involve the fusion of gametes. This type of reprod uc tion is the primary form of reproduction for single-celled organisms like archarea, bacteria and protists.Plant and fungi also show asexual reproduction. Asexual reproduction involves only one parent. 2  All the off s pring are identical to the parent. 3  Asexual reproduction does not involve the process of meiosis and fertilization, hence the process does not require a mate for reproduction. 4  This type of reproduction is seen in lower forms of organisms.
Faint/Collapse. Fainting is a temporary loss of consciousness that happens when the brain does not receive enough oxygen. It comes on suddenly, only lasts for a short time and you recover fully within a short time. It is also often called a blackout. The medical term is syncope. It isn't the same thing as a seizure which usually causes jerking.
See full list of 1731 causes of Syncope. More information about causes of Syncope: 1  Medications, drugs, or substances causing Syncope (614 listings). 2  Drug interactions causing Syncope (114 listings). 3  Underlying causes of Syncope. 4  Syncope as a complication caused by other conditions. 5  Syncope as a symptom. 6  Medical news summaries relating to Causes of Syncope.