Reproductive structures consisting of one or more photosynthetic cells surrounded by fungal hyphae are called Soredia.
Explanation:
Soredia and isidia are produced by lichens as reproductive structures.
Lichen is the symbiotic association of an alga or cyanobacterium with a fungus.
Symbiosis is a close association between organism in which both benefit each other.
In lichens the photosynthetic organism prepares food while fungus absorbs nutrients and water.
Answer: Varies
Explanation:
It's based on there being many different types.
Heart rate decreased suddenly and then MAP immediately fell because peripheral blood vessels were extensively vasodilated.
Explanation:
A VO2 max test is a clinical test done in a lab and is the ‘golden standard’ for measuring the potential and cardio-respiratory endurance of athletes and bikers.
It measures the oxygen carrying capability through a graded step test which determines the average power output. The maximal oxygen uptake along with cardiorespiratory responses is measured.
As per exercise physiology, the heart rate and cardiac output increases with exercise. When the potential is less, the resistance decreases, heart rate and mean arterial pressure also decrease
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<h3>What happens when a muscle contracts?</h3>
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- Muscle contractions are defined by changes in the length of the muscle during contraction.
- When muscles contract, they become shorter, stiffer and thicker.