Secondary active transport of glucose Na requires glucose mo
     Secondary active transport of glucose: Na^+ requires  glucose moving down its gradient  glucose moving against its gradient  ATP  to be antiporter  Diffusion down an electrochemical gradient does not occur in  Ion channels  facilitated diffusion d.  primary active transport  ionophore mediated transport  The maintenance of low sodium concentration within the epithelial cell is done by  Na^+K^+ATPase  N  Glut 2  Na^+ glucose symporter  Na^+ channel  If insulin is released from the pancreas, the glucose Kt must be  1.4 mM  3 mM  less than 5 mM  more than 5 mM  The most ubiquitous glucose transporter in humans is GLUT  1  2  3  4  The GLUT transporter with the largest Kt is GLUT 1  2  3  4  An ionophore is  a carbohydrate (sugar)  polar inside  hydrophilic outside  a large aminoacid  The role of ionophores in bacteria is to  change concentration gradient  change ion gradient  break the membrane  break the ion channels  The chloride:bicarbonate transporter in red cells is an example of a  uniporter  symporter  antiporter  dual ion channel  Based on its reaction with CO_2 carbonic anhydrase can be considered a  isomerase  lyase  hydrolase  hydrolase-lyase  The aminoacid that gets phosphorylated by ATP in Ca^2+ ATPase is  Asn  Asp  Tyr  His 
  
  Solution
1:- Option d
Explanation :- Secondary active transport of glucose :Na requires antiporter.
2:-\" option b
Explanation :-Diffusion down the electrochemical gradient does not occur in primary active transport.
3:-Option A
Explanation :-Tje maintenance of low sodium level is mediated by Na/K Atpase.
5:- option A
Explanation :-Most ubiquitous glucose transporter is GLUT-1

