<span>Cheese, yogurt, bread e.t.c..............</span>
Answer:
Operons afford the organism the opportunity to simultaneously regulate transcription of multiple genes, whose products are active in the same process.
Explanation:
Operon is the group of related genes and the operator and promoter sequences that regulate their expression. All the genes in an operon are expressed together and are under the regulation of the same promoter and operator sequences.
Operons consist of the genes that are involved in related metabolic pathways. For example, the genes that code for the enzymes of lactose catabolism are expressed together as lac operon. It allows simultaneous expression of the genes of lactose catabolism only when lactose is present in the medium. Similarly, these genes are inhibited simultaneously in absence of lactose by binding of repressor protein to the operator sequence.
In this zone, the intensity of light rapidly dissipates as depth increases. Such a minuscule amount of light penetrates beyond a depth of 200 meters that photosynthesis is no longer possible. The aphotic, or “midnight,” zone exists in depths below 1,000 meters (3,280 feet).
Answer:
D. All scientists will be using one name for mountain lions.
Explanation:
Different names are given to the same animals around the world which is difficult for the scientist or people to memorize every name. So for that reason scientist chose a taxonomic system in which a scientific name was given to every specie that are living on earth. Scientists used a specific language for naming of different organisms i. e. Latin or Greek language.