______________ is the main enzyme of amylopectin biosynthesis. Whose decreased activity is expected to increase the amylopectin content of starch?

TLS Online TPP Program

#Question id: 12214

#Unit 7. System Physiology – Animal

A 53-year-old man with a recurrent history of ulcer disease associated with diarrhea and a strong family history of duodenal ulcer disease is suspected of having Zollinger-Ellison syndrome (gastrinoma). Secretin (2 units/kg) was given as a rapid intravenous injection to test for gastrinoma. Which of the following results would support the existence of gastrinoma following secretin administration?

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#Question id: 7038

#Unit 5. Developmental Biology

During sea urchin development, micromeres retain their specification is to secrete an autocrine factor:

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#Question id: 7544

#General Aptitude

In what time (in second) will a train 140 meters long cross an electric pole, is its speed in 126km/hr?

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#Question id: 4930

#Unit 11. Evolution and Behavior

Which of the following is the correct sequence of events in the origin of life?

I. Formation of protocells

II. Synthesis of organic monomers

III. Synthesis of organic polymers

IV. Formation of DNA-based genetic systems

TLS Online TPP Program

#Question id: 12103

#Unit 10. Ecological Principles

Which of the following is a good description of an ecological niche?