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- Subject
- Biology Mcqsbiology-mcqs
- Published
- 23 May 2018
- Last updated
- 28 May 2026
Explanation
Auxins are plant hormones primarily represented by indole acetic acid (IAA). The other listed compounds—indole propionic acid, indole carboxylic acid, and indole acetaldehyde—are structurally related but do not function as auxins.
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- 4.Which field focuses on examining the interactions between antigens and antibodies present in the blood?
- 5.Which scientific discipline focuses on organizing and categorizing living organisms?
- 6.In the scientific name Homo sapiens, which two taxonomic categories are represented by the Latin terms?
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- 8.Which of the following conditions is commonly associated with multiple opportunistic infections?