| ⇦ | 
| ⇨ |
The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone:
Options
(a) calcitonin
(b) prolactin
(c) adrenaline
(d) melatonin
Correct Answer:
melatonin
Explanation:
Melatonin is a hormone that regulates the 24 hour rhythm of our body such as the sleep-wake cycle etc. Melatonin is produced by pineal gland in the brain, which is responsible for operation and regulation of the biological clock in mammals.
Related Questions: - Clamp connection is found in
- In angiosperms, which of the following part is triploid?
- The main nitrogenous waste of Hydra is
- At metaphase, chromosomes are attached to the spindle fibres by their:
- Dreaming occurs in
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Locomotion and Neural Control
(33)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Clamp connection is found in
- In angiosperms, which of the following part is triploid?
- The main nitrogenous waste of Hydra is
- At metaphase, chromosomes are attached to the spindle fibres by their:
- Dreaming occurs in
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Locomotion and Neural Control (33)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply