Chlorophyll in plants captures the sun energy to help in photosynthesis
The leakiest capillaries, which allow large substances such as cells to cross the capillary walls are called sinusoidal capillaries.
Sinusoidal capillaries are a unique kind of capillaries that are wide in diameter. The diameter of a sinusoidal capillary is 30 to 40 nm.
Sinusoidal capillaries can be found in the liver, spleen, and bone marrow. In the spleen, sinusoidal capillaries help in the filtration of blood. They remove broken red blood cells, antigens and other pathogens remains in the blood.
Sinusoidal capillaries are known as leakiest capillaries because all other capillaries have a narrow diameter and do not allow the passing of large substances. Sinusoidal capillaries are the only ones with a large diameter that allows the passing of larger substances.
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Macromolecules for lipids. (H,C,O)
Answer and Explanation:
Obligate aerobe are organisms that can only survive in presence of oxygen and are poisoned by the absence of oxygen.
Obligate anaerobes are organisms that can only survive in absence of oxygen and are poisoned by the presence of oxygen. e.g., bacteria of the genus <em>Clostridium.</em>
Facultative anaerobes are organisms that respire anaerobically in absence of oxygen and aerobically in the presence of oxygen, e.g., yeast.
Answer;
- the chance that something will happen
Explanation;
Probability is the extent to which something is probable; the likelihood of something happening or being the case.
It is the chance that something will happen.
- We say it is the likelihood of an event happening, an event being a set of outcomes of an experiment to which a probability is assigned. Probability may be calculated by getting the ratio of the favorable (wanted) outcomes divided by the possible outcomes.