Answer:
A
Explanation:
All somatic cells are genetically identical. For differentiation to occur, appropriate molecular signals like growth factors stimulate stem cells to silence certain genes and express certain genes. Due to different sets of genes expressed, a cell now becomes a differentiated cell that is functional.
Hence, due to different patterns of gene expression, a cell is specialised.
Answer:
Serum potassium level of 2.6 mEq/L
Explanation:
Chemotherapy has many side effects like nausea, vomiting, diarrhea, fatigue, fever, etc. Vomiting and diarrhea can affect the fluid and electrolyte balance adversely in the body. This can lead to a reduction in the serum potassium level.
A low level of potassium in the body can lead to weakness, cramp, paralysis, twitch, abnormal heart rhythm, etc. The normal blood potassium level is 3.6 to 5.2 millimoles per liter so a serum potassium level of 2.6 mEq/L is the finding that indicates a chemotherapy-induced complication.
Answer:
Energy is directly responsible for matter moving and changing inside a bears body.
Answer:
c. moved from one species to another
Explanation:
During lateral gene transfer, one or more genes from one mature, independent organism are transferred to another. Here, the donor and recipient organisms may belong to different species. Lateral gene transfer in prokaryotes occurs by mechanisms such as transformation, conjugation, and transduction. For example, the genes for antibiotic resistance have been spread in the species of bacteria by lateral gene transfer.
<span>The number of snowshoe rabbits would decrease, and the number of foxes would decrease.</span>
