★ Biology for Engineers Quiz
Sigma factor concept is present in the following
A. Eukaryotes
B. Prokaryotes
C. Both A and B
D. Neither A nor B
Select your answer:
Topics:
Vaccines Microorganism - Diseases Viruses and Prions Physical Education and Health Breathing System Counseling: Fact or Myth? Defining Health and Wellness Bacteria and Viruses Types of Doctors Ecology & Organisms Anatomy and Physiology Types of Immunity Philosophy Organ Systems CholeraOther quiz:
Biocomposite › View______________ provide a better fiber efficiency.
A. Short fibre
B. Long fibre
Disease & Immunity › View
Skin protects a person from pathogens by _______________.
A. being thin and easy to allow things through
B. shedding occasionally
C. serving as a protective layer that keeps foreign objects out
D. allowing bacteria to enter if it is healthy