CBSE Class 12 Biology Half Yearly Sample Paper 2020-21
Comments Off on CBSE Class 12 Biology Half Yearly Sample Paper 2020-21
CBSE Class 12 Biology Half Yearly Sample Paper 2020-21 Class-12 Time Allowed : 3:00 Hours Subject- Biology Max Marks: 70 All questions are compulsory. (1 mark questions) 1- Which one of the following organism reproduce by binary fission? i) Penicillium…