Answer:
An expression vector assists in expressing the gene into an mRNA and then into a protein by the process of transcription and translation respectively. In order to develop an effective expression vector, it should possess various essential organism-specific sequences so that they can articulate the desired gene.
For the process of transcription, a promoter is required, in order to understand the expression of a specific gene a selectable marker is required. While in prokaryotes, an RBS or the ribosome binding sequence like a Shine Dalgarno sequence is needed on the mRNA copy to initiate the process of translation.
Thus, it can be concluded that the researcher has missed out on the ribosome binding sequence due to which translation has not taken place.
Plants with certain adaptation traits are enabled to survive in the tundra biome. For example, plants need to be able to conserve water as their may not be a lot of water in the biome; therefore, plants have needle-like leaves which prevent them from losing water. General examples of tundra plants are moss, pine trees, and etc..
Answer:
nervous: epinephrine/norepinephrine but dopamine makes you happier
Explanation:
this is an effect of the hypothalamus . which involves the pituitary glands.
Neuclear bases. the four are molecules called <span>adenine, thymine, cytosine and guanine.</span>