Hadrons:
Protons and neutrons
Answers:
- The sequence encodes a gene that is critical for life and cannot be easily mutated while retaining function.
- The sequence is contained in a retrovirus that has infected both species.
1- Explanation:
6.8 million years is a considerable period of time and if the cats were evolved in two different specie then technically they should have substantially different sequences of gene. However, there are some genes that are critical for the survival of the organisms because they encode a function which is equally important for the organisms of a certain category, even if they are different specie.
For example, the essential genes that are involved in maintenance of metabolism, initiation of replication or translation of genes. Therefore, with the period of time, the mutation of even a single nucleotide can be lethal for these genes, and if it happens organism will simply die. So, if one organisms is died that cannot take part in the process of evolution and would clearly be cut off from the process, However, those who survive can undergo some other mutations and become separate specie.
2- Explanation:
A retro virus inserts itself in to the genome of host organisms and become a part of them. It is very difficult to detect the presence of the retro virus until the organism undergoes infection due to its attack. Cats are a favorable host for retroviruses - called lentiviruses which attack the cats to cause a critical syndrome Feline Immunodeficiency Virus or FIV. Therefore, it is possible that same retrovirus having a particular sequence has attacked both cats and the sequences were taken from those cats.
Hope it help!
With the given results, in order for the nurse to identify
the clinical manifestations of diabetic ketoacidosis in which the client would
likely have, she needs to observe the following manifestations such as; rise of
the blood glucose level which beyond the normal range, there is a rapid
breathing which would likely occur that he or she finds it difficult to breathe
normally, there is a presence of pain in the abdomen, excessive need of fluids
as he or she manifest excessive thirst and lastly, his or her results in the
plasma bicarbonate is in the low level. These manifestations could indicate
that the client has diabetic ketoacidosis.
If the magnification of the microscope increases, then the visibility of the cell organelles would be clearer.
OR
If cells are viewed under higher magnification, then more cell organelles will be seen.
A. Lipids is another name for fats that might be easier to remember it.
