There are several specific characteristics for procaryote and eucaryote:
- Procaryotes has a cell wall, in addition to the cell membrane.
- procaryotes has chromatin in the cytoplasm, they do not have a nucleus.
- Procaryotes are small cells visible only at the microscope with x100 objective.
About the eucaryotic cells:
- Eucaryotes have mitochondria,
- Eucaryotes have endoplasmic reticulum
- Eucaryotes have a nucleus with DNA chromatin and nucleoli inside it.
- Eucaryotes are visible in the microscope x40
The blood cell so the human can be up with blood
Answer: oligotrophic
Explanation:
A newly formed lake is most likely to be oligotrophic. The oligotrophic lake is expected to have high oxygen concentration in water and low organic and inorganic nutrient content. This condition can only support the growth of small number of plants and algae. The overall growth rate of flora and fauna will be low hence, the biodiversity of a region will be low.
When vasopressin (ADH) levels are high, the urine is hyperosmotic compared to normal blood osmolarity.
<h3>What is vasopressin?</h3>
- The hypothalamus produces vasopressin, also known as antidiuretic hormone (ADH), arginine vasopressin (AVP), and other nonapeptides.
- It has been established by science that it is crucial for maintaining the body's osmotic equilibrium, controlling blood pressure, maintaining salt homeostasis, and maintaining renal function.
<h3>What is hypo and hyper - osmotic urine?</h3>
- Hypo-osmotic solution: one with lower particle concentration and less pressure.
- Hyperosmotic: A solution with a higher particle concentration and greater pressure.
- Hyperosmotic urine, also known as concentrated urine, has an osmolarity that is higher than blood osmolarity by definition.
- When the circulating levels of ADH are high, which happens when there is a lack of water, hyperosmotic urine is produced.
Learn more about osmolarity here:
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