Define antibodies
What will be an ideal response?
Infection-fighting proteins.
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Which of the following is true about blood plasma?
A) It is the same as serum but without the clotting proteins. B) The main protein component is hemoglobin. C) It is about 90% water. D) It contains about 20 dissolved components.
An enzyme is
A) the genetic material. B) a protein that promotes metabolic reactions by slowing reactions that are too fast. C) a molecule, usually a protein, that speeds the rate of a biochemical reaction by lowering the activation energy. D) usually a vitamin.
Nets should be coarse and stiff in order to catch a fish more easily
Indicate whether the statement is true or false
The female glands that are stimulated by follicle-stimulating hormone (FSH) and luteinizing hormone (LH) are indicated by ________