Practice Questions

TLS Online TPP Program

#Question id: 445

In order for a reaction to proceed spontaneously from left to right as written

#Unit 1. Molecules and their Interaction Relevant to Biology

ATP must be involved in the reaction.
a common intermediate must be formed.
the overall free-energy change must be negative
a phosphate group must be transferred

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TLS Online TPP Program

#Question id: 23865

#Unit 13. Methods in Biology

Reproductive cloning of human embryos is generally considered unethical. However, on the subject of therapeutic cloning there is a wider divergence of opinion. Which of the following is a likely explanation?

TLS Online TPP Program

#Question id: 27403

#Unit 1. Molecules and their Interaction Relevant to Biology

Precursor for the sphingosine is

TLS Online TPP Program

#Question id: 28554

#Unit 5. Developmental Biology

In D. discoideum, A second glycoprotein secreted during starvation is called___

TLS Online TPP Program

#Question id: 10985

#Unit 7. System Physiology – Animal

What is the membrane potential (threshold level) at which the S-A node discharges?

TLS Online TPP Program

#Question id: 19226

#Unit 12. Applied Biology

A systematic examination of the conditions that are used in Agrobacterium-mediated plant transformation revealed that a hormone that significantly decreased the transfer of genes to plant genomes. It is