NEET2019ZoologyChemical Coordination and IntegrationActual
Artificial light, extended work-time and reduced sleep-time disrupt the activity of
Options
- Athymus gland
- Bpineal gland
- Cadrenal gland
- Dposterior pituitary gland
Correct answer
B. pineal gland
Step-by-step solution
Artificial light, extended work time and reduced sleep time disrupt the activity of pineal gland. It is a small pea-shaped gland in the brain. It produces melatonin, which helps maintain circadian rhythm and regulate reproductive hormones.