Oxidative phosphorylation is the formation of
ADP during aerobic respiration
NADP during anaerobic respiration
ATP during aerobic respiration
ATP during the presence of sunlight
The number of phosphate molecules present in ATP is
2
3
4
6
What are the energy producing centres in the cell?
Mitochondria
Golgi complex
Vacuole
Ribosomes
Cellular respiration takes place in
Cytoplasm
Nucleus
Chloroplast
What happens when the left ventricle of human heart contracts ?
The oxygenated blood is forced into the main artery.
The deoxygenated blood is forced into the pulmonary artery.
The deoxygenated blood is pumped into the lungs through pulmonary artery.
The oxygenated blood go into different body organs through pulmonary vein.
Respiration takes place in the presence of
Light
Chlorophyll
Optimum temperature
Moisture
Maximum rate of respiration takes place at
0oC
45oC
100oC
60oC
Which of the following statements are true about respiration ?(i)During inhalation,ribs move inward and diaphragm is raised.(ii)The gaseous exchange takes place in the alveoli.(iii) Hemoglobin has greater affinity for carbon dioxide than oxygen.(iv)Alveoli increase surface area for the exchange of gases.
(i) and (iv)
(ii) and (iii)
(i) and (iii)
(ii) and (iv)
Glycolysis takes place in the
Ribosome
The primary function of mitochondria is to
Perform photosynthesis
Participate in reproduction
help in the production of energy
help in the process of digestion
