Read the following statements carefully and select the correct option. (a) In zoological parks, conditions similar to natural habitats are provided to the animals. (b) Keys are generally analytical in nature. (c) In a herbarium sheet, local names are not mentioned. (d) Taxonomical aids are useful in knowing bioresources.

Step-by-step solution

Zoological Parks are protected areas where wild animals are protected by providing conditions as close as possible to natural habitats for public exhibition, for understanding wildlife, recreation and education under ex-situ conservation. Keys are devices used for identification. They are based on contrasting characters, and separate taxonomic keys are required for each taxonomic category such as family, genus, species. Key is generally analytical in nature and represented by the choice made between two opposite op