★ Cell Structure and Functions Quiz
Who am I? I am dead at maturity and have secondary cell walls composed of lignin.
A. sclerenchyma
B. collenchyma
C. parenchyma
D. phloem
Select your answer:
Topics:
History of Healthcare Breath Organ Systems Bacteria and Protist Review Leaves Healthcare Careers Molecular Genetics Serology/Blood Typing Branches of Medicine Excretion in Humans Transport system in Living Things (Human) Weight Management Healthcare Systems and Insurance Orthopedics CartilageOther quiz:
Human Body Systems › ViewThe brain is the contol center of the______________ system.
A. nervous
B. muscular
C. skeletal
Pathogens › View
The best way to prevent a viral infection is to
A. take antibiotics
B. take antiviral meds
C. get a vaccination
D. Stay away from sick people