Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Plant Physiology
Question #19920
Back to Home
View All Plant Physiology Questions
40 Views
Question
Which respiratory structure is covered by a double-layered pleura?
A. Heart
B. Trachea
C. Esophagus
D. Lungs
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In which regions of the visible spectrum does most photosynthesis occur?
19
When do chloroplasts align flat surfaces parallel to cell walls?
21
Which plant group is more efficient at fixing CO₂ at low atmospheric concentrations?
24