Answer:
Yes
Explanation:
A high quality DNA sample will have a 260/280 ratio of around 1.8. This value means that the DNA is sufficiently pure and free from other contaminants that could affect downstream experiments and analysis.
The ratio for this sample is 0.489/0.257 = 1.9
This is close to 1.8, and therefore the sample is of sufficient quality ot use downstream.
The elevated blood potassium prompts aldosterone discharge from the adrenal cortex. The aldosterone is foremost mineralocorticoid hormone which is a steroid hormone formed by the zona glomerulosa of the adrenal cortex in the adrenal gland however the adrenal cortex is the outside portion of the gland that yields hormones that are vivacious to life such as cortisol which aids control metabolic rate and helps the body react to anxiety and aldosterone which aids control blood pressure.
Option B would be correct. Osmosis is the movement of water molecules from higher to lower concentration, while Diffusion is the movement of higher to lower particle concentration.
~Lauv
