Answer:
Option A
Explanation:
Xeroderma pigmentosum arises as a result of the cell being unable to correct lesions induced by UV. This can be as a result of mutations in the enzymes which include XP A-E needed for correction of the lesions. Failure to correct these lesions leads to their accumulation and then damage to the cell.
a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
1. Am invasive species is not apart/native to a specific area and could potentially cause damage to the environment and in some cases human health.
2.Invasive species can be found anywhere, considering that they are not native to an area.
3. Many invasive species form interactions with pollinators, DIRECTLY, and even though this isn’t necessary to the invader, pollinators are the direct role because they play a part in plant invasion, basically meaning they could damage the plant greatly. More direct consequences could be competition.
4. An example of INDIRECT consequences would be via a multi species. Like for example, effecting a certain species just to get to another species, diversely.
5. There are many ways that an invasive species could be introduced mostly by people however.
Part a- A vector is a specific organism that by itself couldn’t spread a certain disease, but by pathogens
Part b- A pathways is different from a vector however because it is along with molecules. These molecules could lead to change in a cell or potentially damage.
Hope this helps! :)
-Syd
The xylem releases all its water when we observe plants that wilt.
Answer: Option C
<u>Explanation:</u>
Wilting is a process where the plant loses its rigidity and droops down. To understand it better the water is absorbed through the roots and aids in the functioning of the plant. The excessive water is stored inside the vacuole when during water scarcity releases water.
But during the drought conditions the water is lost completely causing the leaves to shrink. The xylem starts releasing all its water leaving a less surface area. Hence the leaf shrinks and wilting occurs.
the answer is false they mostly form branch chains