TLS Online TPP Program
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TLS Online TPP Program
#Question id: 27080
#Unit 1. Molecules and their Interaction Relevant to Biology
Choose the correct statement about Vander-wall interaction
1. Van der Waals potential (Evdw) is the sum of all interactions over all atoms
2. Van der Waals potential (Evdw) is calculated by
3. This type of interaction is often called a 6–12 interaction, or the Leonard Jones potential.
4. Van der Waals forces are extremely weak, especially when compared with other forces influencing protein conformation
TLS Online TPP Program
#Question id: 28559
#Unit 5. Developmental Biology
Dictyostelium has evolved by__
TLS Online TPP Program
#Question id: 4568
#Unit 11. Evolution and Behavior
In Darwinʹs thinking, the more closely related two different organisms are, the
TLS Online TPP Program
#Question id: 12250
#Unit 10. Ecological Principles
Two islands, P and Q, are similar in habitat and other features. They are 100 and 200 km2 in size respectively, but have the same number of species. Which of the following statements can independently explain this observation?
(i) P is closer to the mainland than Q
(ii) P is further away from the mainland than Q
(iii) P has higher speciation rates than Q
(iv) P has lower speciation rates than Q
TLS Online TPP Program
#Question id: 5118
#Unit 5. Developmental Biology
Which of the following is not a mechanism by which cells communicate with each other?