This indicator(biuret) had a color change of..
A. blue to orange
B. brown to black
C. light purple to dark purple
D. no oily ring to oily ring
Select your answer:
Topics:
Joints & Movement Digestive System Composition of Blood and Blood Cells Lifetime Wellness Multicellular Organisms Endocrine System Terms Therapeutic Services Roots Anatomy Respiratory System Name that Pathogen Terms and Definitions - Diseases Medical Terminology Renal Pharmacology Health Issues Related to Digesting System and Eating Habits Cardiovascular System Terminology Carbohydrates and ProteinsOther quiz:
Enzymes › ViewWhat happens when an enzyme denatures?
A. The enzyme becomes overused
B. The substrate has run out
C. The primary structure of the protein ahs changed
D. The shape of the active site has changed
Tissues › View
When we observe the lower surface of a leaf through a magnifying lens we see numerous small openings. Which of the following is the term given to such openings?
A. Stomata
B. Lamina
C. Midrib
D. Veins