2010 · Q25
Which of the following statements correctly describe the properties of hormones ? j
- 1They are steroids, proteins, peptides or amino acid derivatives.
- 2They are not produced by body organs and are mostly taken as supplements.
- 3They do not -influence the working of those organs which have secreted them.
- 4They act as co-enzymes and help enzymes to perform their function.
General KnowledgeBiology
- A1 and 4 only
- B2, 3 and 4 only
- C1 and 3 only
- D1,2, 3 and 4
Explanation
Hormones are steroids/proteins/peptides (1) and generally do not act back on their secreting organ (3).