Porins allow for the transport of material (e.g. nutrients) through the of Gram cell wall

In which solution did potato cell intracellular fuild reach equilibruim with the solution?

Passive transport involves the use of ________.   channel proteins only   carrier proteins only   channel proteins and sometimes carrier proteins   carrier proteins and sometimes channel proteins   ATP

Which of the following is NOT required for proper flagellar structure and function? centrosome stabilized microtubules dynein activity linking proteins basal bodies

Analyze the structure of the bacterial cell membrane and describe their important role in microbial growth and metabolism.

Which Which of the following is ABSENT in a Gram-positive cell envelope? O plasma membrane O phospholipids O LPS layer glycan chains lipoteichoic acids all of these are PRESENT in a Gram-positive cell envelope Question 4 Which of the following is ABSENT in a Gram-negative cell envelope? O lipoteichoic acids plasma membrane O peptidoglycan- lipapolysaccharides all of these are PRESENT in a Gram-negative cell

Which solution is most hypertonic? And which solution is most hypotonic?

Describe the features of the fluid mosaic model of the cell membrane in detail

Proteins from which compartment of the bacterial cell are likely to be found in the supernatant following the sucrose shock procedure? SELECT ALL THAT APPLY. Outer membrane Extracellular space Cytosol Plamsa membrane Periplasm

State the source of energy that powers flagellar motility