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| Biology Science gk |
Important Biology GK Questions and Answers for all Competitive Exams - PDF Download
Q.1 Healing of wounds is hastened by which vitamin?
Ans: Vitamin C
Q.2 What the largest lymphatic organ of the body?
Ans: Spleen
Q.3 Which is an insectivorous plant?
Ans: Nepenthes
Q.4 Which animal have no blood but they respire?
Ans: Hydra
Q.5 The most abundant element of the earth is
Ans: Oxygen
Q.6 Which of the following has maximum mass?
Ans: Neutron
Q.7 Which is another name of RDX?
Ans: Cycionite
Q.8 Which planet has the longest day and the shortest year?
Ans: Mercury
Q.9 Which metal is not attacked by the environment?
Ans: Gold
Q.10 Which element has the lowest electron affinity?
Ans: Argon
Q.11 Which is
the contractile protein muscle?
Ans: Myosin
Q.12 What is
the study of pulse and arterial blood pressure called?
Ans: Sphygmology
Q.13 Food is converted
into energy in which of the cellular organelles of cell?
Ans: Mitochondria
Q.14 Human body
mostly get energy form of vegetation energy in form of?
Ans: Carbohydrate
Q.15 What is
abiotic component of ecosystem?
Ans: Water
Q.16 Which
gland is both exo and endocrine gland?
Ans: Pancreas
Q.17 Deficiency
of vitamin-B6 cause in mole?
Ans: Anemia
Q.18 Which is
known as’ graveyard of RBCs’?
Ans: Spleen
Q.19 Human
blood appears red due to?
Ans: Due to
hemoglobin
Q.20 Which is
an insectivorous plant?
Ans: Pitcher plant
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