Hello there.
<span>Microfilaments (actin) are important for
A.
cell movement</span>
Answer:
E. All of the above
Explanation:
The cell cycle refers to the orderly series of events that make new daughter cells by dividing the existing cells. The cell cycle is required to produce new cells during growth and development, to replace the old and damaged cells, and to repair the tissue by adding the new cells. If the existing cells do not enter the cell cycle, new cells would not be formed to be added to the tissues of the organisms.
However, the cell cycle is regulated at several checkpoints to ensure that a cell enters the process only when the new cells are required by the body and the process is stopped once the required number of new cells are formed. Any deviation from the regulation of the cell cycle may make the cells to enter the uncontrolled cell division. It may even lead to cancer where the cells divide without any control and produce malignant tumors.
The conclusion for this particular observation would be that one of the finches has food sources on both islands, thus lives on both of them, while the other finch has food sources only one of the islands, thus lives on that island. The food sources about which the finches, or any other organisms, have specialized, determines where they can be found. If there is sufficient amount of the food source to support a population, then the species can and will probably live there, but if there isn't then the species can not, and will not live there.
2Pyruvate, a net off 2ATP, 2NADH.
You may wanna see biology crash course made on this topic, it sums it all for you, or check Campbell& Urry.
Answer:
The correct answer will be option-true.
Explanation:
Biodiversity hotspots are the regions which can be identified by a high level of endemism and high level of habitat loss. The concept of the hotspot was given by the British ecologist Norman Myers in 1988 when he observed such areas.
Since a region to be established as a biological hotspot fulfils two criteria:
1. Area should have at least 1500 unique vascular plant species found nowhere on Earth
2. Should have lost at least 70% of its native vegetation
Therefore, a scientist identity a hotspot by counting a number of endemic species and option-true is the correct answer.
