The nephron is composed of all of the following structures except:
A. the ureter.
B. the collecting ducts.
C. the glomerulus.
D. the renal tubules.
E. the capsule.
A
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You recently discovered a new element, and find that this particular element has one electron its outer energy level. What would you expect will happen to an atom of this element if placed in water?
A. It will gain an electron forming a positive ion. B. It will lose an electron forming a negative ion. C. It will lose an electron forming a positive ion. D. It will gain an electron forming a negative ion.
____ carries protein-assembly instructions from the nucleus to the cytoplasm
a. Template DNA b. Messenger RNA c. Transfer RNA d. Ribosomal RNA e. Total RNA
Since O2 is being released, it can be inferred that the plant is doing which of the following?
a) producing glucose/sugar b) releasing energy from water c) making protein
Which of the following organs generates erythropoietin (EPO), a protein hormone responsible for RBC production?
a) brain b) spleen c) bone marrow d) kidney e) livver