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TLS Online TPP Program

#Question id: 2423

What is the function of thymosin beta-4?

#Unit 2. Cellular Organization

  1. Thymosin beta-4 is a F-actin sequestering protein that functions to maintain a relatively high F-actin concentration in cells.

  2. Thymosin beta-4 is a G-actin degrading protein that functions to maintain a relatively low G-actin concentration in cells.

  3. Thymosin beta-4 is a G-actin sequestering protein that functions to maintain a relatively high G-actin concentration in cells.

  4. Thymosin beta-4 is a G-actin sequestering protein that functions to maintain a relatively high G-actin concentration in cells.

More Questions
TLS Online TPP Program

#Question id: 47

#Unit 1. Molecules and their Interaction Relevant to Biology

If 30 J of energy is added to water in the form of heat at 27°C, what is the change in entropy of water?
TLS Online TPP Program

#Question id: 11908

#Unit 8. Inheritance Biology

What is the phenotype of a person who has XXXY sex chromosomes?
TLS Online TPP Program

#Question id: 1424

#Unit 4. Cell Communication and Cell Signaling

Gain-of-function mutations in which of the following genes typify colorectal carcinomas?
TLS Online TPP Program

#Question id: 15190

#Unit 8. Inheritance Biology

The recessive mutant allele that causes cystic fibrosis is much more frequent in Caucasians population than in other world populations. Some scientists believe heterozygotes must have had a survival advantage during plagues such as cholera that occasionally swept through this population. What concept does this illustrate?
TLS Online TPP Program

#Question id: 33898

#Unit 2. Cellular Organization

E. coli cell has 4,639,675 bp have a contour length of about 1.7 mm and E. coli cell is 1µm is length. What can be correctly inferred from this data.