The combined repulsive and attractive van der Waals terms are described by plots of the potential energy as a function of interatomic separation distance

Which of the following's assumptions can be drawn from given graph related phenomenon

1. As the interatomic distance increases attractive forces act dominantly by the factor of 1/r¹² 

2. As the interatomic distance increases attractive forces act dominantly by the factor of 1/r⁶ 

3. As the interatomic distance decreases repulsive forces act dominantly by the factor of 1/r⁶ 

4. As the interatomic distance decreases repulsive forces act dominantly by the factor of 1/r¹² 

#Question id: 12125

#Unit 10. Ecological Principles

#Question id: 28985

#Unit 7. System Physiology – Animal

#Question id: 533

#Unit 1. Molecules and their Interaction Relevant to Biology

Glucose, labeled with 14C in different carbon atoms, is added to a crude extract of a tissue rich in the enzymes of the pentose phosphate pathway.  The most rapid production of 14CO2 will occur when the glucose is labeled in:

#Question id: 473

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements is not true concerning glycolysis in anaerobic muscle?

#Question id: 10417

#Unit 6. System Physiology – Plant

Red and far-red lights are perceived by plants through various photoreceptors including phytochromes. What is the effect of red light in a variety of higher and lower plants?

a) It promotes germination and growth

b) It promotes de-etiolation

c) promotes internode elongation and flowering

d) It promotes the production of anthocyanin

e) Inhibits orientation of chloroplasts to directional dim light

Which of the following statements of effect of red light is incorrect?