Is it necessary for a cell to produce one enzyme molecule for every substrate molecule that needs to be catalyzed? Why or why not?
What will be an ideal response?
No. Enzymes are not used up during reactions so they can be reused.
Anatomy & Physiology
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____________________ muscle tissue composes the heart
Fill in the blank(s) with correct word
Anatomy & Physiology
A stroke in the left pre-central gyrus of the brain would cause:
A. losses on the right side of the body B. losses on the left side of the body C. losses on both sides of the body
Anatomy & Physiology
Which of the following is NOT a sexually transmitted infection (STI) caused by bacteria?
A) gonorrhea B) chlamydia C) syphylis D) genital herpes
Anatomy & Physiology
Which vessel empties directly into the superior vena cava?
A) Brachiocephalic vein B) Internal iliac vein C) Femoral vein D) Anterior tibial vein
Anatomy & Physiology