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TLS Online TPP Program

#Question id: 11230

Which statement about bacterial cell walls is false?

#Unit 9. Diversity of Life Forms
  1. Bacterial cell walls differ in molecular composition from plant cell walls.
  2. Cell walls prevent cells from bursting in hypotonic environments.
  3. Cell walls prevent cells from dying in hypertonic conditions.
  4. Bacterial cell walls are similar in function to the cell walls of many protists, fungi, and Plants
More Questions
TLS Online TPP Program

#Question id: 4186

#Unit 3. Fundamental Processes

What statement is not true about the Shine-Dalgarno sequence?
TLS Online TPP Program

#Question id: 19330

#Unit 12. Applied Biology

Which one of the following can be used to measure the environmental and water quality?
TLS Online TPP Program

#Question id: 2670

#Unit 2. Cellular Organization

A protein that binds to the operator and blocks the RNA polymerase
TLS Online TPP Program

#Question id: 5033

#Unit 11. Evolution and Behavior

Which of the following statements is correct in regard to Homo erectus?
TLS Online TPP Program

#Question id: 2426

#Unit 2. Cellular Organization

Actin assembly in vitro

a. consists of three phases.     

b. requires addition of actin oligomers termed nuclei.

c. requires ATP hydrolysis.

d. is reversible.

e. requires actin-binding proteins.