Prepare for NEET Biology Respiration in Plants with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert explanations of glycolysis, Krebs cycle, and more.
In glycolysis, how many ATP molecules are consumed before the production phase begins?
1
2
3
4
The isomerization of glucose-6-phosphate to fructose-6-phosphate in glycolysis is catalyzed by:
Hexokinase
Phosphoglucose isomerase
Phosphofructokinase
Aldolase
During aerobic respiration, the maximum number of ATP molecules are generated during which stage?
Glycolysis
Krebs cycle
Oxidative phosphorylation
Link reaction
The final electron acceptor in the electron transport chain of aerobic respiration is:
Water
Carbon dioxide
Oxygen
NAD+
Which process do plants primarily use to obtain energy?
Photosynthesis
Respiration
Decomposition
Chemosynthesis
What gas is released by plants during respiration?
Oxygen
Nitrogen
Carbon dioxide
Hydrogen
Which part of the plant cell is primarily involved in respiration?
Chloroplast
Cell wall
Vacuole
Mitochondria
What is the primary source of energy used in plant respiration?
Sunlight
Water
Carbon dioxide
Glucose
Through which tiny pores on leaves do plants exchange gases for respiration?
Xylem
Phloem
Stomata
Root hairs
