Keys are analytical in nature and are he...

Keys are analytical in nature and are helpful in identification and classification of organisms. How ?

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### Step-by-Step Solution: 1. **Understanding Keys**: - Keys are tools used in taxonomy, which is the science of classification of organisms. They help in identifying and classifying different species based on their characteristics. 2. **Nature of Keys**: - Keys are analytical in nature. This means they involve a systematic approach to differentiate organisms based on specific traits. ...

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Phenetic classification of organisms is based on

Dendogram based on DNA characteristied

Sexual characteristic

Obsevation charactersitics of existing organisms

The ancestral lineage of existing organisms

Given below are the various taxonomic aids used in taxonomy which facilitate identification and classification of organisms. Which one of the following is wrong?

Keys, floras, manuals, monographs and catalogues are useful aids for identification of plants and animals

Herbarium is created to house live specimens of plant material

Museums are established to keep preserved specimens of animals and plants

Botanical gardens and Zoological parks are established to conserve and preserve live plants and animals respectively

Identification, nomenclature and classification of organisms are dealt in

Taxonomy

Exobiology

Ecology

Embryology.