A scientific law is a statement that summarizes a pattern found in nature.
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Exotoxin virulence factor is a substance that directly damages cell membranes or enters cells and changes their function.
Exotoxin- Exotoxins are a class of soluble proteins released by bacteria that enter host cells and catalyze the covalent alteration of one or more components of the host cell in order to change the physiology of the host cell. Exotoxins are produced by both Gram-positive and Gram-negative bacteria.
Bacteria- Microorganisms that are unicellular, capable of autonomous reproduction, and generally free-living are known as bacteria. In nature, bacteria are found everywhere. The foundation of all life on earth, they are architecturally basic but functionally sophisticated creatures.
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Answer:
3
Explanation:
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4 copies of a DNA molecule result from two replications of a single DNA molecule
Answer:
The correct answer is - option B. There would be more grass for the surviving rabbits
Explanation:
As we know and given that the rabbits are the important grazers that help in maintaining the grassland habitats. If there would be no catastrophe to lower the population of the rabbit population then there will be overgrazing and there would be no grass for the rabbits.
But as it is given that there is a catastrophe that was to reduce the rabbit population then there will be a limited number of rabbits so there will be no overgrazing and there will be enough grass for the surviving rabbits.