Which of These External Stimuli Produce Movement of a Plant

question 46

Multiple Choice

Which of these external stimuli produce movement of a plant toward light?

• A) negative gravitropism
• B) positive gravitropism
• C) thigmotropism
• D) negative phototropism
• E) positive phototropism

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Definitions:

Structural Related

Referring to the relationship or similarities in the physical or anatomical structure of different entities.

Fats

Macronutrients consisting of glycerol and fatty acids, serving as a major energy storage component for the body.

Cysteine Residues

Amino acids found in proteins that contain a thiol (sulfhydryl) group, known for forming disulfide bonds that contribute to the folding and stability of proteins.

Alpha Helix

A common motif in the secondary structure of proteins, characterized by a right-handed coiled or spiral shape.