Topics: Enzymes Quiz
What happens to an enzyme when it is exposed to extreme temperatures?
A. The enzyme denatures and loses its shape
B. The enzyme becomes more active
C. The enzyme changes its substrate specificity
D. The enzyme breaks down into smaller molecules
Select your answer:
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Biotechnology: Tools & Techniques › ViewDNA fragments move through the gel during electrophoresis because:
A. DNA is positively charged
B. DNA is neutral
C. DNA is negatively charged and moves toward the positive electrode
D. DNA does not move in an electric field
Pituitary, Thyroid and Adrenal › View
Which of the following is not the function of Oxytocin?
A. Milk ejection
B. uterine contraction at the time of birth
C. neuropsychiatric functions
D. Breast development