which is more likely to be the cause of down syndrome the egg or the sperm?
The egg
The answer is; producing a unique antibody from all other B cells by genomic rearrangement.
An isolated B cell produces monoclonal antibodies (also called Immunoglobulins). Different B cell types produce different types of antibodies (hence the serum of an animal has polyclonal antibodies). Memory B cells are developed when a particular infection is eradicated by the immune system. These B cells proliferate when the infection returns by producing the same antibodies that were effective against the foreign entity.
Asthma is due to spasms in the bronchi of the lungs making the task of breathing require more effort.
i think its c. chlorophyll and other pigments correct me if i'm wrong! <3
