If Pat's has type A blood & his mom has type O blood which of the following blood types must his dad have?

O Type O
O Type B
O Type AB

This is the amino acid cysteine. circle the amine group, put a box aroundthe carboxylic acid group and use a different colored pencil/pen to circle the sidechain (r group). h o | ||nh2— c- c-oh | ch2 | sh

Nh3 +02-no + h20 is unbalanced what is the balanced equation

Which of these parts of the membrane large moecules pass through it ?