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An example of commensalism is:

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Important Questions on Organisms and Environment-I

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Biology Crash Course MHT-CET>Chapter 17 - Organisms and Environment-I>Exercise 1>Q 40
An epiphyte growing on the tall tree is an example of
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Biology Crash Course MHT-CET>Chapter 17 - Organisms and Environment-I>Exercise 1>Q 41
Mutualism may be best defined as:
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Biology Crash Course MHT-CET>Chapter 17 - Organisms and Environment-I>Exercise 1>Q 42
A population has more than 50% in the post-reproductive age group; accordingly, such a population is:
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Biology Crash Course MHT-CET>Chapter 17 - Organisms and Environment-I>Exercise 1>Q 44
Population size keeps changing depending on different factor/s such as:
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Biology Crash Course MHT-CET>Chapter 17 - Organisms and Environment-I>Exercise 1>Q 45
Identify the correct statement/s from the following.
1. Cuscuta is a chlorophyllous endoparasite
2. The human liver fluke needs only one host to complete its life cycle
3. The life cycle of endoparasite is more completed due to their extreme specialisation
4. During the course of evolution the host bird's eggs have evolved to resemble the eggs of the parasitic bird.
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Biology Crash Course MHT-CET>Chapter 17 - Organisms and Environment-I>Exercise 1>Q 46
Inspite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
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Biology Crash Course MHT-CET>Chapter 17 - Organisms and Environment-I>Exercise 1>Q 47
If the population of a city of 100 people increases at an intrinsic rate of 0.1, but the city only has access to food and housing for 200 people, what will the current growth rate of the population be?
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Biology Crash Course MHT-CET>Chapter 17 - Organisms and Environment-I>Exercise 1>Q 48
In the exponential growth equation Nt=N0ert, e, represents: