Question:
Which among the following organs is NOT capable of secreting hormones?
Which among the following organs is NOT capable of secreting hormones?
Show Hint
Endocrine glands are ductless (blood), while exocrine glands like salivary or sweat glands use ducts.
Updated On: May 14, 2026
- Ovary
- Salivary Gland
- Thymus
- Kidney
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Concept
Hormones are chemical messengers secreted by endocrine glands or specialized organs into the bloodstream.
Step 2: Analysis of Endocrine Capacity
The ovary secretes estrogen and progesterone; the thymus produces thymosin; and the kidney secretes erythropoietin and renin.
Step 3: Reasoning
Salivary glands are exocrine glands that secrete saliva through ducts into the oral cavity rather than secreting hormones into the blood.
Step 4: Conclusion
Therefore, the salivary gland is the organ not capable of secreting hormones. Final Answer: (B)
Was this answer helpful?
0
0
Top GAT B Biology Questions
- Bacillus thuringiensis CryA controls certain caterpillar pests by
- The principle driving force behind movement of water in plants is known as
Given below are two statement - one is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: Bacterial lipopolysaccharide (LPS) on its own does not induce memory B-cell in humans.
Reason R: LPS does not activate T-cell.
In light of the above statements, choose the most appropriate answer from the options given below:Francis & Crick proposed the scheme called Central Dogma in 1958. Which of the following processes was NOT covered in this scheme?
- Which one of the following is NOT an auxin?
View More Questions
Top GAT B The endocrine system Questions
Match the items of List I with the items in List II.
Choose the correct answer from the options given below:
- Which of the following hormones attains the peak of expression in the middle of the menstrual cycle?
- Milk is secreted by the alveoli and reaches the nipple through several regions. The correct order of the flow of milk is:
- Which class of neurotransmitters would be most affected by a toxin that disrupts microtubules within neurons?
- Which of these is a disease of the myelin sheath?
View More Questions
Top GAT B Questions
- Which one of the following modifications is NOT a natural N-terminal modification of proteins?
- Bacillus thuringiensis CryA controls certain caterpillar pests by
- Respiratory pathway is considered as a ________ pathway
- Many enzymes catalyze both forward and reverse reactions. Which one of the following statement is NOT correct?
- Which law of thermodynamics states that "energy of an isolated system is constant"?
View More Questions