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TLS Online TPP Program

#Question id: 2080

Which of the following factors would tend to increase membrane fluidity?

#Biochemistry

  1. a greater proportion of unsaturated phospholipids

  2. a greater proportion of saturated phospholipids

  3. a lower temperature

  4. a relatively high protein content in the membrane

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TLS Online TPP Program

#Question id: 1402

#Life Sciences

Which of the following oncoproteins possess(es) protein kinase activity?
TLS Online TPP Program

#Question id: 1403

#Biochemistry

Tumor-suppressor genes encode proteins with which of the following functions?

a. growth-promoting               b. growth-arresting                  c. pro-apoptotic

d. anti-apoptotic                      e. DNA repair
TLS Online TPP Program

#Question id: 1403

#Life Sciences

Tumor-suppressor genes encode proteins with which of the following functions?

a. growth-promoting               b. growth-arresting                  c. pro-apoptotic

d. anti-apoptotic                      e. DNA repair
TLS Online TPP Program

#Question id: 1407

#Biochemistry

Which of the following is pro-apoptotic?

a. Bax              b. Bcl-2                       c. p53              d. protein kinase B      e. PTEN
TLS Online TPP Program

#Question id: 1407

#Life Sciences

Which of the following is pro-apoptotic?

a. Bax              b. Bcl-2                       c. p53              d. protein kinase B      e. PTEN
TLS Online TPP Program

#Question id: 1412

#Biochemistry

Which technique is the best for identifying which genes are upregulated and which are downregulated when cancer cells in culture are treated with taxol?