Flip flopping between the inner leaflet and outer leaflet of the membrane is a frequent event.

a. true
b. false


Ans: b. false

Biology & Microbiology

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Speciation due to genetic drift is typically a very ____ process

A. rapid B. slow C. convergent D. dispersive

Biology & Microbiology

Match the following items with the correct phrases.

_______1. Enable certain strains of Neisseria gonorrhoeae to adhere to the inner walls of the urethra. _______2. Enable Streptococcus pneumoniae to avoid being phagocytized early in the infection. _______3. A virulence factor specifically associated with Streptococcus pyogenes. _______4. Enable some bacteria to penetrate deeper and deeper into tissues. _______5. Enable some staphylococci and streptococci to dissolve clots. a. capsules b. pili c. M-protein d. kinases e. hyaluronidases

Biology & Microbiology

What are the differences between eukaryotes and prokaryotes?

What will be an ideal response?

Biology & Microbiology

Regeneration, the regrowth of lost body parts, normally follows _____

A) all types of asexual reproduction B) fission C) fragmentation D) parthenogenesis

Biology & Microbiology