Which is wrong –a)Most biodiversity is present between 23.5 N an...
All the options in the above questions are correct.
facultative parasites can survive after co extinction of host.
Which is wrong –a)Most biodiversity is present between 23.5 N an...
Facultative Parasite Co-Extinct with Host Explanation:
Facultative parasites are organisms that can live as parasites but are capable of surviving independently as well. When a facultative parasite becomes co-extinct with its host, it means that both the parasite and its host species are facing extinction simultaneously. This scenario can occur due to various factors such as habitat loss, climate change, or human activities.
Explanation of Options:
- Option A: Most biodiversity is indeed present between 23.5 N and 23.5 S, as this region encompasses the tropical areas with high species diversity.
- Option B: In the rivet popper hypothesis, keystone species play a crucial role in maintaining the structure and function of an ecosystem, similar to the importance of rivets in holding together the components of an airplane. The wings of an airplane represent a key component, not the keystone species.
- Option C: Facultative parasites being co-extinct with their hosts is a valid concept and does not constitute a wrong statement.
- Option D: The IUCN Red List does provide details on the extinction risk of species, including those that are critically endangered, endangered, or vulnerable.
Therefore, the incorrect statement among the given options is not C, as facultative parasites can indeed become co-extinct with their hosts in certain circumstances.