Blood type is considered a characteristic, as it refers to specific traits of an individual's blood, such as the presence of certain antigens and antibodies. It is classified into groups like A, B, AB, and O, each with positive or negative Rh factors. While blood types can be grouped into classes for medical and transfusion purposes, they fundamentally describe inherent biological traits rather than social classifications.
Test
The sperm should carry the gene for type A blood.
no, some people have the same blood type/ class
There are no blood type D. There are only four types of blood. It is blood type A, B, AB, and O. Each type has specific characteristic and traits. Try to research on this things.
because in blood group A antigen A is present while not in O so it will destroy the characteristic of blood group O.
A size of type between long primer and brevier. See Type., A man of middle rank in society; one of the shopkeeping class., Characteristic of the middle class, as in France.
People with blood types O characteristically have no antigens A and B present but have antibodies for A and B. Due to this characteristic feature of their blood types, they are capable of donating blood to people with any blood type, hence they're considered to be universl donors; however they can only receive blood from people with the same blood type as theirs. For example, blood type O+ can get blood from Type O+ or O-. Since blood type O is relatively common, it is therefore easy to get blood quickly when needed and hospitals tend to have this blood type in stock due to universal donor feature.
Blood type is not included on birth certificates because it is not considered essential information for identification or medical purposes. Additionally, blood type can change over time and is not a fixed characteristic like other personal details included on birth certificates.
Blood types are an example of an inherited trait determined by specific genes on the chromosome.
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A leech is a type of blood-sucking worm that belongs to the Hirudinea class. They are usually found in freshwater environments and use their specialized mouthparts to feed on the blood of various animals.