Practice Questions

TLS Online TPP Program

#Question id: 4118

If the 5’ splice site sequence changed from 5’- GUAAGU-3’ to 5’-GUAUGU-3’, predict the effect of the sequence change on U1 binding and U6 snRNP binding in an in vitro protein– RNA binding assay.

#Unit 3. Fundamental Processes

The mutation will not change binding of U1 and on other hand this will likely enhance binding of the U6 snRNP with the 5’ splice site
The mutation will likely cause an increase in binding of U1 and on other hand this will not change binding of the U6 snRNP with the 5’ splice site
The mutation will likely cause a decrease in binding of U1 and on other hand this will likely enhance binding of the U6 snRNP with the 5’ splice site
The mutation will likely cause a decrease in binding of U1 and on other hand this will not change binding of the U6 snRNP with the 5’ splice site

More Questions

#Question id: 10569

#Unit 6. System Physiology – Plant

Plants that grow in saline environments, called

#Question id: 23359

#General Aptitude

#Question id: 13225

#Unit 6. System Physiology – Plant

#Question id: 9152

#Unit 9. Diversity of Life Forms

In mountainous areas of western North America, north-facing slopes would be expected to ________.

#Question id: 3419

#Unit 11. Evolution and Behavior

Which of the following is correct statement?

A. Co-evolution occurs when two or more species reciprocally affect each other's evolution through the process of natural selection.

B. Co-evolution is likely to happen when different species have close ecological interactions with one another.

C. Plant and insect is classical example of co-evolution to maintain ecological interaction

D. Co-evolution is likely to evolution of similar trait in different species