No a tree is not biological vector because a biological vector is something that can spread some sort of a containgious virus.
In terms of Epidemiology a vector is an organism which transmits diseases to healthy organisms. A biological vector develops an infected organism in its body and passes it along to its host. e.g mosquito while a mechanical vector carry an infected organism to its host through its legs and other body parts. e.g flies.
either genetic engineering or gene isolation
positive selection vector
True, a vector quantity has direction, and a scalar quantity does not.
No a tree is not biological vector because a biological vector is something that can spread some sort of a containgious virus.
a disease
Vector :)
A biological vector is an organism that carries disease from one host into another. Some examples include rats, mice, houseflies and mosquitoes.
Vector
Micro-pipettes can be mechanical vectors for disease. Since they do not carry the disease like a living organism, they cannot be considered to be a biological vector. If the pipette is not sterilized properly, the result can be a mechanical vector for a disease.
Surfeit of Lampreys was created in 1941.
In terms of Epidemiology a vector is an organism which transmits diseases to healthy organisms. A biological vector develops an infected organism in its body and passes it along to its host. e.g mosquito while a mechanical vector carry an infected organism to its host through its legs and other body parts. e.g flies.
Sea lampreys drink or eat blood
Lampreys are a species of jawless fish. Some species of lampreys suck blood from other creatures. Hagfish are another type of jawless fish. Hagfish have no vertebrae.
Sea lampreys are fish.
Sea Lampreys have been known since ancient times.