Question

how is tropic movement controlled​

Answer 1

Tropic movements. When a plant shows some growth movement in response to a stimulus, it is known as tropism. Tropism is a direction, which is specific and depends on the direction of the stimulus. Plants may either show a positive or negative movement as a response to a stimulus.

Answer 2

Mucormycosis, popularly termed “Black fungus” by the media and public, is a disease caused by ubiquitously occurring mold found in decaying vegetation and soil. It leads to necrotic black tissue at the infected sites, hence the name.

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