A 26-year-old man received a paper cut. What substance is the major cause of pain of this acute inflammatory response?

TLS Online TPP Program

#Question id: 23893

#Unit 13. Methods in Biology

Which technique is the best for providing spatial information about gene expression in a tissue or organisms?

TLS Online TPP Program

#Question id: 13106

#Unit 13. Methods in Biology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 

You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.

 

 

Why is it that some people only have one band?

TLS Online TPP Program

#Question id: 28660

#Unit 2. Cellular Organization

cohesins associate with chromosomes by cohesin loading factors, which is?

TLS Online TPP Program

#Question id: 8924

#Unit 9. Diversity of Life Forms

Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?

1. Protostomes invade terrestrial environments.

2. Cambrian explosion occurs.

3. Deuterostomes invade terrestrial environments.

4. Vertebrates become top predators in the seas.

TLS Online TPP Program

#Question id: 28723

#Unit 2. Cellular Organization

After the vesicle coat is complete, which of the following coat subunit act as a GAP and causes disassembly of the coat?