B-cells fight bacteria and viruses by making Y-shaped proteins called antibodies, which are specific to each pathogen and are able to lock onto the surface of an invading cell and mark it for destruction by other immune cells
It would be maximum length because both parents are passing on those genes.
I believe it should be 94%.Normal arterial oxygen is approximately 75 to 100 millimeters of mercury. Values under 60 mmHg usually indicate the need for supplemental oxygen. Low blood oxygen is known as hypoxemia. Normal pulse oximeter readings usually range from 95 to 100 percent. Values under 90 percent are considered to be low.
Answer:
Stem cells.
Explanation:
Stem cells are the undifferentiated and unspecialized cells. These cells have the ability to divide for indefinite periods. Due to their ability to divide, these cells can give rise to specialized cells. Therefore, the cells present in the mucosal surface of the gastrointestinal tract that has the ability to give rise to specialized cells are stem cells. These cells are required to replace the damaged cells with the new functional cells.
Answer:
Cellular respiration occurs in both producers and consumers
Explanation:
<em>Photosynthesis is a process whereby producers manufacture carbohydrate using inorganic products such as water and CO2. On the other hand, cellular respiration occur in all living organisms, be it producer or consumer.</em>
During cellular respiration, carbohydrate is broken down to release the energy locked up in it. This energy in the form of ATP is used to drive the various metabolic processes in the body of organisms.
Hence, the most correct option among the options is that <em>Cellular respiration occurs in both producers and consumers.</em>
