Answer:
The population size would be 753,190 after 30 days
Explanation:
Since, the population growth function is,
According to the question,
if t = 0, P = 750,
Also, if t = 72, P = 1500,
Hence, the required function would be,
If t = 720 hours ( 30 days = 720 hours ),
Then, the population after 30 days would be,
Answer:
Phloem and xylem are closely associated and are usually found right next to one another. One xylem and one phloem are known as a ‘vascular bundle’ and most plants have multiple vascular bundles running the length of their leaves, stems, and roots.
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.
Answer;
d. allows a geologist to predict what minerals will be found in a given igneous rock.
Explanation;
-Bowen's reaction series was deduced through laboratory procedures that cooled molten rock; the crystal formation in the igneous rocks produced always followed the same order.
-Bowen's Reaction Series is a proposed sequence of mineral crystallization from basaltic magma, based on experimental evidence. it is a schematic description of the order in which minerals form during the cooling and solidification of magma and of the way the newly formed minerals react with the remaining magma to form yet another series of minerals.
