wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

First respiration arose on earth was

A
Anaerobic
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Aerobic
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Cellular respiration and N2 as a respiratory gas
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Facultative aerobic
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A Anaerobic
Primitive atmosphere was reducing and there was no free oxygen available. Hence primitive respiration was anaerobic and glycolysis was probably the first respiratory pathway to be evolved.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Introduction to Respiration in Plants
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon