IPLE CHOICE. Choose the one alternative that best completes the statement or ans

Question

IPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. body? A) connective tissue cell muscle cell neuron E) llagen cells 2) Which correctly describes the structure of an atom? and electrons A) e are always the same number of protons and neutrons There are always the same number of protons There are always the same number of neutrons and electrons D) There are never the same number of neutrons and prot the same E) The number of protons, neutrons, and electrons is always 3) Which is a major function ofthe plasma membrane? A) providing genetic information storing calcium ions metabolism storing organic chemicals for of the cell DDegulating the passage of molecules into and out generating of cellular tight junctions? 4) What is the main material in a tightly coiled conformation of hold the genetic movement ofions between the cytosol B They are protein channels that allow the adjacent cells. substances between the interior of the c are spaces that allow movement of nucleus and the D) They resist forces that tend to pull cells apart extracellular E They form barriers that restrict the passage of materials through the space between cells. The cell membrane is composed mainly of A) phospholipids and nucleic acids. cytosol. water E phospholipids and proteins

Explanation / Answer

7Q.

Composition of blood: Plasma + RBC + WBC + Platelets
Composition of plasma: Water + Proteins + Nutrients + Waste products

Plasma is the noncellular component of blood.
Oxygen transport is the function of RBC.

So, option E is correct.

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