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Class 11 Biology — Chapter 11: Photosynthesis in Higher Plants
60 practice questions · 20 Easy · 20 Medium · 20 Hard
Free NCERT-aligned multiple-choice practice for Class 11 Biology, Chapter 11 (Photosynthesis in Higher Plants). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 60.
Sample questions
Q1Easy
Site of photosynthesis in cell:
A.Chloroplast✓ correct
B.Mitochondrion
C.Nucleus
D.Ribosome
Why
Thylakoids and stroma.
Q2Medium
First stable product of C₃ pathway:
A.3-PGA (3-phosphoglycerate)✓ correct
B.OAA
C.Glucose
D.Pyruvate
Why
3-carbon compound (C₃) — hence the name.
Q3Hard
First stable product of C₄ pathway:
A.OAA (4-carbon)✓ correct
B.3-PGA
C.Pyruvate
D.Glucose
Why
Oxaloacetate, fixed by PEP carboxylase.
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