a transgene is a gene that is not native to an organism (eg. it is a gene that is transferred from one organism to another)
recombinant DNA is DNA that has essentially been combined with other, different DNA. DNA is double-stranded (the two strands are held together by basepair complementation). during recombination, the strands break apart, thus allowing another strand to bind with either of the original strands:
original strands
DNA you want to insert into the organism (aka. a transgene) ]]
you break apart the original strands | |
and you add your strands |] |]
now you have recombinant DNA, which is what a transgene will be when it has been integrated into an organism. it will (hopefully) be expressed correctly.
(it's sliiightly more complicated than this haha, and the transgene can integrate (recombine) in numerous ways... but that's a solid foundational understanding of the process)
hope this helps!
NT
Their relationship is that in both reactions, nitrate reduction and proteolytic activity, ammonia is a by-product.
when a organism is helped or harmed you call it a parasite
The proteins are made up of the DNA strands. The proteins will be determined by the DNA that is within the organism.
Recombinant- is the DNA fragment of interest Nonrecombinant- the undesired foreign DNA
The Difference between mutualism And commensalism is that mutualism is a relationship between two species in which both species benefit and Commensalism is a relationship between two organisms in which one organism benefits and the other is unnaffected.
The relationship between the terms species and organism isthat they are both living. Organisms are in a species.
The symbiotic relationship between the Longhorn and grass is called commensalism. This relationship is when one organism benefits, but the other organism is not affected.
It is called Commensalism- a relationship in which one organism benefits from another organism but does not harm it
ecology
This is an example of a parisitic relationship because the organism harms the host.
CommensalismMutualismParasitism
It is called Commensalism- a relationship in which one organism benefits from another organism but does not harm it
mutaulism
Parasitism
A mutually beneficial relationship between two biotic (living) organisms is called a symbiotic relationship.
It is a symbiotic relationship.
An organism's range of tolerance is usually centered on its optimum conditions.