★ Biochemistry Quiz
An isotope of an element is still the same element, but it differs in the
A. atomic number
B. average atomic mass
C. mass number
D. atomic symbol
Select your answer:

Topics:
Enzymes The Ear DNA Replication Renal 5 Major Food Groups Heart and Blood Vessels Bones Microorganisms, Health and Diseases Ear/Eye Medical Terms Nephrology (Hemodialysis) Illness and Symptoms Breath Speed, Flexibility part of Components of Physical Fitness Your Body InheritanceOther quiz:
Nature of Science › ViewWhat type of microscope was likely used to obtain this image of pollen?
A. Scanning Electron Microscope (SEM)
B. Transmission Electron Microscope (TEM)
C. Compound Light Microscope
Embryology › View
The stalk of the ovule
A. Funicle
B. Integument
C. Hilum
D. Nucellus