★ Biotechnology Quiz
The thin, flexible barrier around a cell is called the____.
A. Plasma membrane
B. Cell wall
C. Nuclear envelope
D. Cytoplasm
Select your answer:
Topics:
EKG CCMA Inflammation and Tissue Repair Pulmonology/Respiratory Muscles and Movements Bacteria & Viruses CPR Skills for Health Teeths Biology for Engineers Physical Fitness Pain Pathophysiology Bone Marrow Histology Brain, Neurons and The Nervous System Physical Fitness Components PharmacologyOther quiz:
Human Eye › ViewReason behind advance sunrise and delayed sunset
A. atmospheric refraction
B. total internal reflection
C. dispersion
D. reflection
Excretory and Musculoskeletal System › View
Muscles are attached to __________.
A. Blood
B. Bones