The DNA replication process in
eukaryotes occurs and finishes quickly because of the highly specialized
sub-processes involved in synthesizing a new DNA strand to match the
original strand of DNA. Eukaryotes initiate DNA replication at multiple points in the chromosome, thus, it goes quickly.
It would be mass number minus atomic number, 150-49
The correct answer is iron.
The scientists from Britain discovered a soap with magnetic characteristics that could exhibit huge applications in the manner to fight against the damaging oil spills. In the mentioned soaps, the iron-abundant salts are supplemented to establish metallic centers inside the particles of the soap.
After the solution is treated in a water source, a magnet was utilized to subjugate both the surface tension and gravity of the water, levitating the iron-rich scrubbing bubbles so that they can be withdrawn easily.
Answer: Auxins
Explanation:
Auxins are plant hormones with several roles one of which is delaying (inhibiting) abscission of leaves or flowers. This is done by applying auxin to the flowers, since young flowers have been known to consist of high auxin content that however lowers as it ages.
Thus, applying auxin to the bouquet of flowers would make them last as long as possible
Answer: Yes, estimation of a population of plant species in a given area. The tool I used was a QUADRAT.
Explanation:
Plants in a small area are easy to count and their distribution is recorded on a map or scale diagram for the area. For larger areas, quadrats are used to obtain a fairly accurate estimate of the number and types of plants in those large areas.
The ESTIMATION of the population of plants can be done using a method called the quadrat sampling method. Here, a QUADRAT which is a rectangular or square frame(tool) made from thick wire, is thrown at random several times. On each landing, the area covered by if is observed. The type of species and their number within the quadrat are recorded. The average number of times each species appears is calculated and the most frequent or dominant species is then determined.
Some quadrats are specially made to mark off an area for the study of seasonal variations of plants. They are sturdier, larger and permanent and can thus serve their purpose through the seasons. These quadrats often have a mapping grid attached so that the flora within it can be mapped at regular intervals.
