Topics: 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:
Skeletal System Vocabulary DNA and RNA Structures Trauma Life Processes - Digestion and Respiration Stress Vocabulary - Health Excretory System Physical and Sensory Impairment Vision (AP Psych) Tissue Repair Pathology Skin and Derivatives Neurons Thyroid Gland Mutations, Replication, and Cancer CellsOther quiz:
Food and Nutrition › ViewWater is important for your body because:
A. it is a source of fibre
B. it is a source of energy
C. it can be a solid, a liquid or a gas
D. it can dissolve substances
Skeletal System › View
What is the smallest bone in the human body
A. Femur
B. Rib
C. Stapes
D. Phalanges