★ 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:
Health Systems Properties of Hair and Scalp Multicellular Organisms Sexual Reproduction The Musculoskeletal and Integumentary Systems HFT Vitamins Skel, Musc, Nerv, Circ, Resp Phlebotomy Absorption, Lymphatic System, and Blood Vessels Immunity Disease, Illness and Sickness Enzymes and Metabolic Pathways Musculoskeletal Diseases Medical Vocabulary Soldiers of DefenseOther quiz:
Musculoskeletal System › ViewWhich is the white, hard, smooth layer of the bone?
A. compact bone
B. spongy bone
C. bone marrow
D. femur
Cells and Organ Systems › View
The heart has ___ chambers.
A. 1
B. 2
C. 3
D. 4