Biology (জীববিদ্যা ) questions and answers in bengali language || Kormozog

GK Question & Answers - Clear All Your Doubts Now General Knowledge Questions and Answers For all the competitive examination G.K plays an important role as the questions from this subject are frequently asked. and all students search as Biology ,Geography,History,ENVS gk questions,Free Online Mock Test For G.K and Many Other Subjects .General Awareness GK Questions,General Awareness GK Questions,medieval Indian History Questions,Indian Constituion Questions,Biology GK Questions,questions and answers for competitive exams pdf or G.K gk or G.K quiz etc,So,Practice all these Multiple Choice Questions and Answers to prepare for the exams like IAS, State PSC, SSC , WBCS and other similar competitive exams. So lets Strat with Us

প্রতিযোগিতামূলক চাকরীর পরীক্ষায় যে ধরনের প্রশ্ন আসার সম্ভাবনা , তার উপর ভিত্তি করে বাংলা MCQ

Questions At A Glance


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 1  Which organ is responsible for filtering blood in the human body?

[A] Heart

[B] Lungs

[C] Kidneys

[D] Liver

ANS : Kidneys

 2  Which blood cells help in clotting?

[A] Red blood cells

[B] White blood cells

[C] Platelets

[D] Plasma

ANS : Platelets

 3  What is the basic unit of heredity?

[A] Gene

[B] Chromosome

[C] DNA

[D] Cell

ANS : Gene

 4  Which of the following is not a macronutrient ?

[A] Carbohydrates

[B] Fats

[C] Proteins

[D] Vitamins

ANS : Vitamins

 5  Which process involves the conversion of light energy into chemical energy?

[A] Respiration

[B] Digestion

[C] Photosynthesis

[D] Fermentation

ANS : Photosynthesis

 6  What is the powerhouse of the cell ?

[A] Nucleus

[B] Mitochondria

[C] Ribosome

[D] Endoplasmic Reticulum

ANS : Mitochondria

 7  Which part of the brain controls balance and coordination?

[A] Cerebrum

[B] Cerebellum

[C] Medulla

[D] Hypothalamus

ANS : Cerebellum

 8  What is the largest organ in the human body?

[A] Heart

[B] Liver

[C] Skin

[D] Lung

ANS : Skin

 9  What type of bond holds the two strands of DNA together?

[A] Ionic bond

[B] Covalent bond

[C] Hydrogen bond

[D] Peptide bond

ANS : Hydrogen bond

 10  Which of the following is the primary site for protein synthesis?

[A] Nucleus

[B] Mitochondria

[C] Ribosome

[D] Golgi apparatus

ANS : Ribosome

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