What is the role of plasmids in genetic engineering?
A. They are used to increase the size of DNA molecules
B. They are used as vectors to transfer DNA between organisms
C. They are used to repair damaged DNA
D. They are used to create new DNA sequences
Select your answer:
Topics:
Health and The Environment Muscle pathophysiology Biopsychology - Neuroplasticity and Functional Recovery Body Defense Eye Histology Foodborne Illness Latin & Greek in Medicine Pathology of Respiratory System Nail Disorders and Diseases Nervous System: Diseases/Problems/Illnesses Human Excretory System CABG Surgery Eye in Color Vision Breath The Human BodyOther quiz:
Human Health › ViewWhile discussing a particular disease, the teacher described the following symptoms found in a patient: fluid filled alveoli, fever, chills, cough, headache, lips and finger nails turning bluish. Which one of the following diseases should the student chose?
A. Pneumonia
B. Typhoid
C. Malaria
D. Common cold
Pathogens, Disease and Immunity › View
What is your skin considered as?
A. Skin is considered as a second and third line defense barrier.
B. Skin is considered as a large cell which helps destroy pathogens.
C. Skin is considered a biochemical barrier of the first line defense system.
D. Skin is considered as a part of the immune system.
E. Skin is considered as first line defense barrier.