Question

1. Given below are two diagrams (one is correct, the other is somewhat incorrect) showing the transport of a ho
mone from its source gland/cell to the target organ/cell.
(a) Which one has the error A or B?
(b) What is the error?
HORMONE
CELL IN
GLAND
BLOOD STREAM
GLAND
i
TARGET CELL
TARGET CELL
A
B
HINT: Look at all the arrows
indicating the direction of flow of
hormone inside blood stream.​

Answer 1

B is the correct diagram , Hormones will flow throughout the blood stream , not always in a particular direction .