WHICH OF THE FOLLOWING CELLULAR STRUCTURES SELF-ASSEMBLE (I.E. PURIFIED MONOMERS CAN ASSEMBLE INTO THE STRUCTURE WITHOUT ADDED FACTORS OR THE INPUT OF ENERGY)
WHICH OF THE FOLLOWING CELLULAR STRUCTURES SELF-ASSEMBLE (I.E. PURIFIED MONOMERS CAN ASSEMBLE INTO THE STRUCTURE WITHOUT ADDED FACTORS OR THE INPUT OF ENERGY)
Subject: General Questions / General General Questions
Which type of cell is most susceptible to osmotic lysis in an environment with a very low concentration of solutes (hypotonic)?
Gram-negative cell
Gram-positive cell
Mycoplasma
Acid-fast mycobacterium
Archaeon with pseudomurein
2. Which of the following cellular structures self-assemble (i.e. purified monomers can assemble into the structure without added factors or the input of energy)?
A. Flagellar filament
B. Phospholipid bilayer
C. Pili
D. S layer
A and B
C and D
A, B, and D
3. What distinguishes an organelle from a carboxysome or enterosome?
A. Organelles contain DNA
B. The function of organelles is to compartmentalize metabolic activities
C. Carboxysomes and enterosomes are enclosed within a membrane
A and B
A, B, and C
4. DNA may be observed in which form inside of Bacterial cells?
Circular chromosomes
Linear plasmids
Bound by DNA-condensing RNA molecules
Attached to high concentrations of anions
5. Only prokaryotes can transcribe and translate a gene at the same time.
False
True
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