★ Biology Quiz
the cells in plant leaf are impermeable , due to the presence of …….. substance.
A. cutin
B. cellulose
C. lignin
D. suberin
Select your answer:
Topics:
Human Digestive System Integumentary System Biology for Engineers Latin & Greek in Medicine Breathing ...Respiration Anatomy & Physiology: Respiratory Vitals Deficiency Disease Glucose in the Body Autism Awareness Balanced Diet Pathology Introduction Cell Injury Defence against Infectious Diseases Cardiovascular Physiology - Function Oral SurgeryOther quiz:
Cariology › View Identify the following using the ICDAS classification of dental caries.
A. SCORE 3
B. SCORE 4
C. SCORE 5
D. SCORE 6
Cells › View
The circulatory system works with the __________ system to obtain energy from nutrients that we eat.
A. respiratory
B. digestive
C. skeletal
D. nervous