Graft vs host disease often accompanies transplantation of:

TLS Online TPP Program

#Question id: 3971

#Unit 3. Fundamental Processes

Sigma factors present in bacteria are proteins required to:

TLS Online TPP Program

#Question id: 13035

#Unit 13. Methods in Biology

Each band on the gel represents a different protein (or protein subunit); _____ proteins move through the gel more _____ than_____ proteins and therefore are found nearer the _____ of the gel.

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#Question id: 1306

#Unit 4. Cell Communication and Cell Signaling

In plant cells, the middle lamella:

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#Question id: 4286

#Unit 3. Fundamental Processes

Transport vesicles

a. can have a clathrin coat.     b. can be coated with a heteromeric COPI and COPII coat.

c. can contain assembly proteins.

d. can shuttle proteins from mitochondria to the endoplasmic reticulum.

e. can fuse with target organelles.

TLS Online TPP Program

#Question id: 7699

#Unit 9. Diversity of Life Forms

In the phylogenetic trees, numbers represent species, and the same species are shown in both trees. Which two species are represented as sister species in Tree 2 but are not shown as sister species in Tree 1?