× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
k
1
Home Q & A Board Biology-Related Homework Help Cell Biology
New Topic  
kturner254 kturner254
wrote...
Go to Answer
Posts: 716
Rep: 0 0
6 years ago
What is the free energy change for the inward movement of calcium ions into the bacterial cell?
 
  A cell biologist interested in the transport of calcium ions (Ca2+) across the plasma membrane of bacterial cells made the following measurements on bacterial cells at 25C:
 
  Vm = 150 mV Ca2+ outside = 20 mM Ca2+ inside = 0.4 mM
 
  A) +4.6 kcal/mol; an endergonic reaction
  B) +4.6 kcal/mol; an exergonic reaction
  C) 9.2 kcal/mol; an endergonic reaction
  D) 9.2 kcal/mol; an exergonic reaction
  E) +9.2 kcal/mol; an exergonic reaction
Read 45 times
1 Reply
Replies
Answer verified by a subject expert
lhess431lhess431
wrote...
#1
Top Poster
Posts: 868
Rep: 1 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

kturner254 Author
wrote...

6 years ago
Thanks
ezsancheezy
wrote...

Yesterday
This site is awesome
linlinlin
wrote...

2 hours ago
You make an excellent tutor!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  891 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 165
  
 10427
  
 366
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 292
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?