Skip to main content
Back to CHEMICAL COORDINATION AND INTEGRATION

NEET UG BIOLOGY MCQ: CHEMICAL COORDINATION AND INTEGRATION

1 Hard
1 of 1
Understanding +4 | -1
X\mathrm{X} and Y\mathrm{Y} are hormones. X\mathrm{X} stimulates the secretion of YY, which exerts negative feedback on the cells that secretes XX. What happens when the blood level of YY decreases?
View answer and explanation
Correct option: B
More XX is secreted
Option B (More X is secreted) is correct because when Y decreases, the negative feedback is reduced, leading to increased secretion of X to stimulate Y production.

More Questions from CHEMICAL COORDINATION AND INTEGRATION

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.