Practice Basic biology gk - general science mcq Online Quiz (set-1) For All Competitive Exams
Q-1) A person meets with an accident and needs a blood transfusion but there is no time to check his blood group. Which of the following blood groups could be given to him?
(a)
(b)
(c)
(d)
Q-2) If the blood group of father is ‘A’ and mother is ‘O’, then what will be the blood group of son?
(a)
(b)
(c)
(d)
Q-3) Percentage of water in plasma is
(a)
(b)
(c)
(d)
Q-4) The pH value of blood is
(a)
(b)
(c)
(d)
Q-5) In which of the following creatures haemoglobin is dissolved in protoplasm?
(a)
(b)
(c)
(d)
Q-6) A man whoose blood group is not known meets with a serious accident and needs blood transfusion immediately. Which one of the blood groups mentioned below and readily available in the hospital will be safe for transfusion?
(a)
(b)
(c)
(d)
Q-7) A person met with an accident and there is no time to check his blood group, which of the following blood should be given to him?
(a)
(b)
(c)
(d)
Q-8) Which of the following helps us in protecting from infection?
(a)
(b)
(c)
(d)
Q-9) The diameter of white blood corpuscles in human body is, about
(a)
(b)
(c)
(d)
Q-10) Blood pressure of four persons give belongs. Mrs. (X) - 90/60 Mr. (X) - 160/120 Mr. (Y) - 120/80 Mrs. (Y) - 140/100 Whose blood pressure is normal in the following?
(a)
(b)
(c)
(d)
Q-11) The enzyme which takes part in changing fibrinogen to fibrin when blood clots are
(a)
(b)
(c)
(d)
Q-12) What is the pH level of blood of a normal person?
(a)
(b)
(c)
(d)
Q-13) When there is a decrease in the concentration of oxygen in the blood, the rate of breathing
(a)
(b)
(c)
(d)
Q-14) When a person becomes older, his blood pressure generally
(a)
(b)
(c)
(d)
Q-15) The Immunity (Defence) is mostly related with
(a)
(b)
(c)
(d)
Q-16) Red Blood Corpuscles (RBCs) has colour due to
(a)
(b)
(c)
(d)
Q-17) Due to which the blood has red colour?
(a)
(b)
(c)
(d)
Q-18) By which of the following antibodies are formed in blood plasma?
(a)
(b)
(c)
(d)
Q-19) Blood grouping was discovered by
(a)
(b)
(c)
(d)
Q-20) With which of the physiological process thrombin is associated?
(a)
(b)
(c)
(d)