Select your answer:
Topics:
Cell Cycle; Cancer Tissues Vocabulary Tib/Fib, Knee and Femur Mutations Lifestyle Diseases Dental Specialties Conjunctivita Liveability The Teeth Human Health Receptors Uses of Radioactive Radiation Nutritional Trivia Regulation of Urine Formation Atoms and RadioactivityOther quiz:
Genes, Chromosomes and Genome › ViewPeople with Tetrasomy X have
A. two extra copies of the X chromosome
B. one less x chromosome
C. two X chromosomes and two Y chromosomes
D. two copies of chromosome 21
Enzyme › View
What makes an enzyme specific?
A. Size
B. Shape
C. Name
D. Location it is found in