To perform a testcross, scientists cross an organism with an unknown genotype with a homozygous recessive organism.
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1- The Streptophyta super group includes the basal freshwater Charophyta plus the Embryophytes land plants
2 - The Chlorophyta is the sister clade of green algae that includes the marine species
Answer:
Robots are not made of cells.
Explanation:
<span>Histamine might be released for the blood vessels. This will cause them to constrict and stop the inflammation. When an allergen is taken in by the body, this causes the system to release the histamine as a way of helping those blood vessels dilate and lower a person's blood pressure.</span>
Plasmolysis is the reason. The reason that the Elodea cell prevents from collapsing completely is that the Plasmolysis is the main reason because it always has water to keep it full. The answer in this question is Plasmolysis is the reason because it always has water to keep it full.
