TLS Online TPP Program

#Question id: 4102


Given the following monoploid operons, which would not synthesize lactose permease under any circumstance?

#Unit 3. Fundamental Processes
  1. LacI+, LacP+, LacO+, LacZ+, LacY+

  2. LacI-, LacP+, LacO+, LacZ-, LacY+

  3. LacI+, LacP-, LacOC, LacZ+, LacY+

  4. LacIS, LacP+, LacOC, LacZ+, LacY+

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TLS Online TPP Program

#Question id: 4226

#Unit 3. Fundamental Processes

Which of the triplets below is a possible anticodon for a tRNA that transports proline to a ribosome?

TLS Online TPP Program

#Question id: 10527

#Unit 6. System Physiology – Plant

Based on their feeding behaviors, three major types of insect herbivores can be distinguished, which evades the constitutive defense;

A) Phloem feeders                                                                    i) caterpillars, grasshoppers, and beetles

B) Cell-content feeders                                                            ii) aphids and whiteflies

C) Chewing insects                                                                    iii) mites and thrips

Correctly match the feeding behaviour with its insects;

TLS Online TPP Program

#Question id: 4707

#Unit 11. Evolution and Behavior

For which one of the following observations were both Lamarck's hypothesis and Darwin's hypothesis in complete agreement?

TLS Online TPP Program

#Question id: 27972

#Unit 1. Molecules and their Interaction Relevant to Biology

This is the order of electron transfer in complex-I NADH - FMN - Fe-S – Q to Prevent electron transfer from Fe-S center to ubiquinone 

a. Myxothiazol

b. Rotenone

c. Amytal

d. Piericidin A

Which of the following can be used

TLS Online TPP Program

#Question id: 11882

#General Aptitude

Three numbers are in the ratio 1 : 2 : 3 and their HCF is 12. The numbers are