5. Which of the following statements are accurate?
A. Red blood cells are known as erythrocytes.
B. Hemoglobin would be found in white blood cells and functions in carrying oxygen in body tissues.
C. The liquid portion of the blood is known as the hematocrit.
D. Platelets are the only thing in the blood that contributes to blood clotting.
E. Lymphocytes are the only type of white blood cells and are immune cells

Option A ,Band C

Explanation:

Red blood cells are called erythrocytes. They are produced from the bone marrow and deposited into the blood stream when they are matured. The red blood cells carry oxygen through out the body.

Lymphocytes are white blood cells that are produced from the bone marrow and help in body defence, they are found in lymph tissues. They are immune cells.

Platelets are tiny cells that contribute to blood clots

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.