Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 20805
TLS Online TPP Program

#Question id: 19594

A well stoppered thermos flask contains some ice cubes. This is an example of

#XL - P Chemistry
  1. Closed system
  2. Open system
  3. Isolated system
  4. Non thermodynamics system
More Questions
TLS Online TPP Program

#Question id: 12947

#XL - S Microbiology

Match the following-
A. G- proteins.                    1.src
B. Growth factors.            2.erbB
C. Protein kinases.           3. N-ras
D. Growth factor receptor.   4.hst
TLS Online TPP Program

#Question id: 15178

#XL - S Microbiology

What does Salmonella typhimurium and E. coli synthesize as part of their acidic tolerance response.
TLS Online TPP Program

#Question id: 4597

#XL - S Microbiology

Cotton-topped tamarins are small primates with tufts of long white hair on their heads. While studying these creatures, you notice that males with longer hair get more opportunities to mate and father more offspring. To test the hypothesis that having longer hair is adaptive in these males, you should ________.
TLS Online TPP Program

#Question id: 373

#XL - S Microbiology

What is the hydroxyl ion (OH-) concentration of a solution of pH 8?
TLS Online TPP Program

#Question id: 1731

#XL - Q Biochemistry

Which of the following statements is TRUE of Sos (Son of sevenless)?