Practice Questions

TLS Online TPP Program

#Question id: 2121

Which of the following membrane activities requires energy from ATP hydrolysis?

#SCPH28 | Zoology

facilitated diffusion of chloride ions across the membrane through a chloride channel
movement of Na+ ions from a lower concentration in a mammalian cell to a higher concentration in the extracellular fluid
movement of glucose molecules into a bacterial cell from a medium containing a higher concentration of glucose than inside the cell
movement of carbon dioxide out of a paramecium

More Questions

TLS Online TPP Program

#Question id: 684

#SCPH01 Biochemistry

Protein subunits in a multisubunit protein are held to each other primarily by

TLS Online TPP Program

#Question id: 684

#SCPH05 I Biotechnology

Protein subunits in a multisubunit protein are held to each other primarily by

TLS Online TPP Program

#Question id: 685

#SCPH01 Biochemistry

A protein has a molecular weight of 5600 daltons; its subunits are about 1960 daltons. There are ________ protein chains per oligomer.

TLS Online TPP Program

#Question id: 685

#SCPH05 I Biotechnology

A protein has a molecular weight of 5600 daltons; its subunits are about 1960 daltons. There are ________ protein chains per oligomer.

TLS Online TPP Program

#Question id: 686

#SCPH01 Biochemistry

Which is not an example of an oligomeric protein?

TLS Online TPP Program

#Question id: 686

#SCPH05 I Biotechnology

Which is not an example of an oligomeric protein?