A. 1 molecule
B. 6 molecules
C. 3 molecules
D. 0 molecule
Show AnswerAnswer= Option D
MCAT Biology
Of the following which one is not an energy releasing process?
A. Glycolysis
B. Respiration
C. Photosynthesis
D. Kreb’s cycle
Show AnswerAnswer= Option C
The organisms able to use sunlight directly as a source of energy are
A. Plants
B. Animals
C. Omnivores
D. Fungi
Show AnswerAnswer= Option A
Quantitative study of energy relationships in biological systems obeys.
A.Bioenergetics
B.Laws of thermodynamics
C.Laws of thermo chemistry
D.Laws of chemical energetic
Show AnswerAnswer= Option B
Which of the following is a compensation point:
A.Leaves respire and utilize O2 and release CO2.
B.Photosynthesis and respiration occur at same rate. So there is not net exchange of gases between atmosphere and plants.
C.Rate of photosynthesis increases, so do the O2 production, with a net release of oxygen coupled with the uptake of CO2.
D.Rate of respiration becomes more than rate of photosynthesis.
Show AnswerAnswer= Option B
At which times there is no net gaseous exchange between leaves and the atmosphere.
A.Day time.
B.Night time.
C.Dawn & Dusk.
D.Mid night.
Show AnswerAnswer= Option C
C6H12O6 + 6O2 ? 6CO2 + 6H20 + ENERGY represents:
A.Photosynthesis
B.Aerobic respiration
C.Anaerobic respiration
D.Respiration
Show AnswerAnswer= Option B
Photosynthesis is process in which ________ compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy.
A.Organic
B.Energy rich
C.Energy poor
D.Reduced
Show AnswerAnswer= Option C
Which of the following is a chemical link between catabolism and anabolism_____?
A. AMP
B. ADP
C. ATP
D. All of these