Which of the following is NOT a pancreatic enzyme?
a) trypsin
b) chymotrypsin
c) enterokinase
d) carboxypeptidase
Which muscles are found in external anal sphincter?
a) skeletal muscle
b) smooth muscle
c) cardiac
d) both a and b
Bacteria in large intestine produce……..
a) biotin
b) vit-K
c) vit-A
d) both a and b