of abiotic factors and biots 6) A habitat within a defined community characteriz
ID: 98082 • Letter: O
Question
of abiotic factors and biots 6) A habitat within a defined community characterized by a unique set factors is Competitive Exclusion Resource Partitioning Metapopulation None of the above This is- 7) Two frog species in the same community share similar appearances and express toxicity,. This is Misidentification Masquerade Batesian Mimicry Mullerian Mimicry 8) Which trait would increase in frequency in an herbivore population over generations? Reduced tolerance to thorns Reduced tolerance to toxic trichomes Reduced musculature for chewing Reduced sensitivity to plant toxins Reduced ability to digest plant tissues 9) What is one practical application of parasitoid insects? They attack some virus species They attack some bacteria species They attack some disease vectors They attack some mutualist species None of the above 10) Which trait would increase in frequency in a predator population over generations? Reduced ability to detect prey Reduced ability to capture prey Reduced ability to digest prey tissues Reduced ability to be perceived by prey Reduced ability to kill and consume preyExplanation / Answer
Answer:
6) Ecosystem
An ecosystem is a well defined habitat comprising of both biotic and abiotic components. It can be of various sizes ranging from a small pond to a lake or a river.
7) Mullerian mimicry
It is a natural phenomenon in which two or more toxic (harmful) species mimic or imitate each other to protect themselves from a common predator.
8) Reduced sensitivity to plant toxins
Herbivores have developed a host of mechanisms both physiological and behavioral over generations to deal with plant toxins.
9) They attack some disease vectors
Parasitoid insects play an important part in biologicaal control by killing some disease vectors.
10) Reduced ability to be perceived by prey
If the predators are not perceived by their prey, it increases their chance of attacking and getting food, thus increasing their population over generations.
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