Answer:
This is due to lactic acid accumulation in Emma's leg muscles.
Explanation:
In the absence of oxygen in the muscle cells, the cell switches from performing aerobic respiration to lactic acid fermentation. The lactic acid fermentation produces lactic acid as a product, which builds up in the muscle cells of the body causing a burning sensation and pain. This often happens during exercises.
This is the cause of Emma's pain in her lower leg muscles. Lactic acid has been formed and accumulated in the muscle cells of her leg during the exercise with her brother.
Mitosis splits 2 nuclei / 2 cells and meiosis gives 4
Answer:
Larger organisms have the same size cells as we do. They just have many more of them.
Explanation:
Hope this helps!
Answer:
Correct
Explanation:
A mutation within the promoter sequences could lead to an alteration of its transcription basal level when:
The mutation is different enough to lower the transcription factors affinity to bind to this region.
Lowering the affinity of RNA polymerase, by reducing either the length or the sequence composition.
You can when you see living cells which look like circles on circles. Look up on the internet how they look like
