What are morphological characters?

Answer 1

Shape/size/colour/etc are morphological characters of an organism or its specific parts. Morphology describes structural features.

Morphology is different from Physiology: latter explains functional attributes. Both internal and external morphology are studied; internal morphology is termed Anatomy.

External morphology is extensively studied for classification while Internal morphology is analysed in detail for comparative anatomy.

Dealing with morphological characters of plants obviously would not be similar to animals: similarly, morphological characters of hydrophytes would be very different from xerophytic plants.

How morphology is used extensively to help in studying biological organisms could be understood from the following illustration:

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Answer 2

Easton Bailey

Morphological characters refer to the physical or structural traits of an organism, including its size, shape, color, and other observable features. These characters are used in taxonomy and systematics to classify and identify organisms based on their external characteristics. Morphological characters can vary widely between species and are often used in combination with other types of data, such as genetic information, to understand evolutionary relationships and biodiversity.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.