Match the items in Group 1 with an appropriate description in Group 2

Group 1	Group 2
P. PSI-BLAST	1. Protein sequence database
Q. CLUSTALW	2. Profiles
R. SWISS-PROT	3. Needleman-wunsch algorithm
S. Global alignment	4. Multiple sequence alignment

TLS Online TPP Program

#Question id: 2071

#Section 3: Genetics, Cellular and Molecular Biology

Diffusion of ions across membranes through specific ion channels is driven by:

TLS Online TPP Program

#Question id: 2071

#Section 2: General Biology

Diffusion of ions across membranes through specific ion channels is driven by:

TLS Online TPP Program

#Question id: 2072

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following structures would decrease the electrochemical gradient across a membrane?

TLS Online TPP Program

#Question id: 2072

#Section 2: General Biology

Which of the following structures would decrease the electrochemical gradient across a membrane?

TLS Online TPP Program

#Question id: 2074

#Section 3: Genetics, Cellular and Molecular Biology

In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:

TLS Online TPP Program

#Question id: 2074

#Section 2: General Biology

In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by: