__________ are living cells that do not conduct sugar themselves but play a crucial role in assisting the movement of sugars.
A. Sieve tube elements
B. Sieve plate
C. Tracheids
D. Companion cells
Select your answer:
Topics:
Skin Growth Skel, Musc, Nerv, Circ, Resp Viruses Biomolecules Terms for The Skeletal System Normal Radiographic Anatomy Neuroanatomy & Physiology Living Organisms The Brain Our Control Center Nephrology (Hemodialysis) Ecology Tissues of The Body Laser in Medicine Orthopaedic Neurology Cell Biology & Biotechnology Body System InteractionsOther quiz:
Pathogens, Disease and Immunity › ViewThe adaptive immune response involves specialized white blood cells called lymphocytes which are also known as
A. platelets.
B. macrophages.
C. B and T cells.
Cardiovascular › View
What is the best position in doing precordium inspection?
A. Supine position
B. Semi-supine position
C. Side-lying position
D. Prone position