Artificial systems have equal weightage to vegetative and sexual characteristics; this is not acceptable because often the characters are more easily affected by the environment are?

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Vegetative

Sexual

Anatomical

Physiological

answer is A.

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Detailed Solution

Concept: Artificial frameworks of classification were based upon vegetative and sexual characteristics, where both vegetative and sexual characteristics were given rise to weightage. It was not worthy since vegetative characters are more effectively influenced by the environment. The vegetative characters are the characters of the vegetative parts like the root, stem, and leaves of a plant. The male reproductive part of a flower is known as the androecium. It consists of filaments and the anther. The anther consists of two lobes in which pollen grains are present.
Artificial systems have equal weightage to vegetative and sexual characteristics; this is not acceptable because often, vegetative characters are more easily affected by the environment.
Hence, the correct answer is option 1.

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