PATHOLOGY MCQ
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Increase
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Stay the same
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Decrease
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None of the above
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Detailed explanation-1: -If the number of herbivores increases in an uncontrolled manner then all the will disappear which will lead to desertification. So, if the population of tigers were present earlier then the population of herbivores like deer will be in control.
Detailed explanation-2: -The main reason is human interference. Humans have destroyed their habitat and have put up barriers to keep them out of certain areas. Another possible reason for their decline is that they are being hunted more frequently than they used to be.
Detailed explanation-3: -If deer are removed from the given food chain, the population of tigers will decrease as they will not have deer for their food and will starve to death. The density of grass will increase as there is no organism to consume it as food.