Practice mode / Biology Serum if blood plasma minus its? A Option A: Calcium ions B Option B: Clotting proteins C Option C: Globulins D Option D: none Correct answer B. Clotting proteins Show answer Report a problem How we write and check questions
Question 01 / Biology Which of the following is not an enzyme? A Option A: Chemotrypsin B Option B: Secretin C Option C: Pepsin D Option D: none Correct answer B. Secretin Show answer Open question
Question 02 / Biology Which of these is not a region of the spinal cord? A Option A: Thoracic B Option B: Pelvic C Option C: Lumbar D Option D: none Correct answer B. Pelvic Show answer Open question
Question 03 / Biology When a patient’s immune system becomes reactive to a drug, this is an example of? A Option A: Super infection B Option B: Drug resistance C Option C: Allergy D Option D: none Correct answer C. Allergy Show answer Open question
Question 04 / Biology What is the smallest unit of heredity? A Option A: Chromosomes B Option B: Gene C Option C: Nucleotides D Option D: none Correct answer B. Gene Show answer Open question
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