Substrates are held in the active site by _______.
A) hydrogen bonds
B) ionic bonds
C) hydrogen and covalent bonds
D) covalent bonds
E) hydrogen and ionic bonds
C) hydrogen and covalent bonds
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In the flat skull bones, the middle spongy layer of bone sandwiched between two layers of compact bone is called the __________.
Fill in the blank(s) with the appropriate word(s).
If a muscle joins a bone without any visible tendon, it is said to have a/an ________ attachment.
A. aponeurosis B. retinaculum C. direct D. hidden E. indirect
How could you best improve the contrast of this specimen?
A. Rotate the nosepiece to a higher objective. B. Rotate the fine adjustment knob. C. Rotate the condenser knob. D. Open or close the iris diaphragm.
What is the most widely distributed sweat gland in the body?
A. Ceruminous B. Sebaceous C. Eccrine D. Apocrine E. Sweat