The average of four consecutive even numbers is 49. The largest of these numbers is

TLS Online TPP Program

#Question id: 28487

#Unit 5. Developmental Biology

first visible sign of limb development is the___

TLS Online TPP Program

#Question id: 12180

#Unit 2. Cellular Organization

Following statements are regarding to cotransport.

A. The two forces constituting the electrochemical gradient—the membrane electric potential and the ion concentration gradient—may act in the same or opposite directions.

B. Cotransporters use the energy released by movement of an ion (usually H+ or Na+) down its electrochemical gradient to power the import or export of a small molecule or different ion against its concentration gradient.

C. Cotransporters use the energy released by movement of an ion (usually H+ or Na+) down its electrochemical gradient to power the import or export of a small molecule or different ion down its concentration gradient.

D. The cells lining the small intestine and kidney tubules contain symporters that couple the energetically favorable entry of Na+ to the import of glucose against its concentration gradient.

Which of the following is incorrect?

TLS Online TPP Program

#Question id: 27680

#Unit 1. Molecules and their Interaction Relevant to Biology

Prediction of the structure of a protein based only on its chemical and physical properties is done by

TLS Online TPP Program

#Question id: 28784

#Unit 2. Cellular Organization

Cytochalasin D,  a fungal alkaloid, depolymerizes actin filaments by___

TLS Online TPP Program

#Question id: 12540

#Unit 10. Ecological Principles

Which of the following statements is true?