★ Biodiversity Quiz
The Gram-positive bacteria stain purple because
A. they form thin outer membrane
B. they have thick outer membrane
C. they have thin peptidoglycan layer
D. they have thick peptidoglycan layer
Select your answer:
Topics:
DNA and RNA Structures Germs & Diseases Musculoskeletal System Responses to Exercises Medicinal use of Microorganisims Nutrition in Animals Neurology Monoclonal Antibodies Living Organisms Blood types and Blood Components Endocrine System and Nervous System Enzymes and Digestion Child Growth and Development Biology Brain ObesityOther quiz:
Physical › ViewWhat is one of the most valued aspects a player can have in tennis?
A. A good Serve
B. Good Sportsmanship
C. A good racquet
D. A one handed backhand
Musculoskeletal System › View
Which type of muscle is found only in the heart?
A. Smooth muscle
B. Skeletal muscle
C. Cardiac muscle
D. Voluntary muscle