★ DNA Replication Quiz
Which is the first step?
A. DNA Helicase unwinds original DNA strand
B. RNA Primase lays down RNA primer for new nucleotide bases.
C. DNA polymerase builds new strands by bring in new nucleotide bases.
D. Ligase knits together fragments on lagging strand
Select your answer:
Topics:
Physical Activity Hearing Impairment Skin Structure, Growth & Nutrition Bacteria Virus, Bacteria, Immunity Pathogens - Bacteria and Viruses SSTI and Bone Infections Wellness & Influences Nutrition Vocabulary Tissues Vocabulary Blood Groups Health Epidemiology Carbohydrates and Proteins FoodOther quiz:
Skeletal Tissue › ViewA baby’s skeleton is made mostly of
A. calcium
B. bone
C. cartilage
D. phosphorus
Chest, Back, Abs › View
What muscle is the black line pointing to?
A. the biceps brachia
B. the trapezius
C. the latissimus dorsi
D. the deltoid