Biology MCQ Practice Set for VFA EXAM & ADRE - Important Questions | Axommocktest
Prepare for VFA, ADRE Grade III, Assam Police SI and other Assam competitive examinations with this Biology MCQ practice set. This post contains important Biology questions based on commonly studied topics of General Science and Biology.
These Bilogy MCQs are useful for quick revision and regular practice. The questions cover important areas such as Human Biology, Cell Biology, Diseases, Nutrition, Vitamins, Plant Biology, Animal Biology, Genetics and Ecology.
Important Biology MCQs with Answers For ADRE, VFA exam | Axommocktest
Practice these selected Biology MCQs and check your knowledge of important Biology concepts. Each question is provided with multiple-choice options and the correct answer for easy revision.
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1.Which part of alimentary canal food is finally digested?
আহাৰ নলীৰ খাদ্যৰ কোনটো অংশ অৱশেষত হজম হয়?
a) Large intestine
b) Stomach
c) Small intestine
d) Mouth
Ans: c) Small intestine
2. In photosynthesis Chlorophyll is used for
সালোক সংশ্লেষণত ক্ল’ৰফিলৰ বাবে ব্যৱহাৰ কৰা হয়
a) Absorbing light energy
b) Producing carbon dioxide
c) Breaking down glucose
d) Absorbing water from the soil
Ans: a) Absorbing light energy
3.What is the important function of mucus in the stomach?
পেটত শ্লেষ্মাৰ গুৰুত্বপূৰ্ণ কাম কি?
a) It protects the stomach lining from acid
b) It produces oxygen
c) It digests proteins
d) It absorbs carbon dioxide
Ans: a) It protects the stomach lining from acid
4.What is the main function of villi in the small intestine?
ক্ষুদ্ৰান্ত্ৰত ভিলিৰ মূল কাম কি?
a) To digest food
b)To increase the surface area for absorption of nutrients
c) To produce bile
d) To store food
Ans: b) To increase the surface area for absorption of nutrients
5. What is the role of acid in our stomach during digestion?
হজমৰ সময়ত আমাৰ পেটত এচিডৰ ভূমিকা কি?
a) It provides an acidic medium for protein digestion
b)It absorbs digested food
c) It produces bile
d)It helps in breathing
Ans: a) It provides an acidic medium for protein digestion
6.Which of the following is NOT a digestive enzyme?
তলৰ কোনটো পাচন এনজাইম নহয়?
a) Amylase
b) Pepsin
c)Trypsin
d)Hydrochloric acid
Ans: d) Hydrochloric acid
7.Which enzyme is present in saliva?
লালাত কোনটো এনজাইম থাকে?
a) Pepsin
b) Lipase
c)Amylase
d) Trypsin
Ans: c) Amylase
8.Which enzyme helps digest fats?
কোনটো এনজাইমে চৰ্বি হজম কৰাত সহায় কৰে?
a) Amylase
b) Lipase
c) Pepsin
d) Trypsin
Ans: b)Lipase
9.The acidic pH of the stomach is mainly due to:
পেটৰ এচিডিক পি এইচ মূলতঃ
a) Pepsin
b) Bile
c) Hydrochloric acid
d) Trypsin
Ans:c) Hydrochloric acid
10. Amoeba shows which type of heterotrophic nutrition?
এমিবাই কোন ধৰণৰ হেটেৰ’ট্ৰফিক পুষ্টি দেখুৱাইছে?
a) Saprophytic
b) Parasitic
c) Holozoic
d) Autotrophic
Ans: c) Holozoic
11.Which of the following is NOT a heterotroph?
তলৰ কোনটো হেটেৰ’ট্ৰফ নহয়?
a) Human
b) Cow
c) Mushroom
d)Green plant
Ans: d)Green plant
12.Which organ is responsible for pumping blood throughout the human body?
সমগ্ৰ মানৱ শৰীৰত তেজ পাম্প কৰাৰ বাবে কোনটো অংগ দায়বদ্ধ?
a) Lungs
b) Heart
c) Kidney
d) Liver
Ans: b) Heart
13. The red colour of blood is due to:
তেজৰ ৰঙা ৰং হোৱাৰ কাৰণ হ’ল:
a) Plasma
b) Platelets
c) Haemoglobin
d) WBCs
Ans: c) Haemoglobin
14.Which organ filters the blood and removes nitrogenous wastes?
কোনটো অংগই তেজ ফিল্টাৰ কৰি নাইট্ৰজেনযুক্ত আৱৰ্জনা আঁতৰাই পেলায়?
a)Heart
b) Lungs
c) Kidneys
d) Stomach
Ans: c)Kidney
15.What is the main function of platelets?
প্লেটলেটৰ মূল কাম কি?
a) Transport oxygen
b) Digestion of food
c) Help in blood clotting
d) Transport hormones
Ans: Help in blood clotting
16.Lymph and platelets are examples of:
লিম্ফ আৰু প্লেটলেটসমূহ ইয়াৰ উদাহৰণ:
a) Blood cells
b) Blood components
c) Digestive juices
d) Hormones
Ans: b) Blood components
17.Which tissue transports water and minerals in plants?
কোনটো কলাই উদ্ভিদত পানী আৰু খনিজ পদাৰ্থ পৰিবহণ কৰে?
a) Phloem
b) Xylem
c) Cortex
d) Epidermis
Ans: b)Xylem
18.Which tissue transports food in plants?
কোনটো কলাই উদ্ভিদত খাদ্য পৰিবহণ কৰে?
a) Xylem
b) Phloem
c) Cambium
d) Epidermis
Ans: b) Phloem
19. Which of the following is NOT a function of transportation in plants?
তলৰ কোনটো উদ্ভিদত পৰিবহণৰ কাৰ্য্য নহয়?
a) Transport of water and minerals
b) Transport of food
c) Distribution of nutrients to different parts
d) Production of food by photosynthesis
Ans: d) Production of food by photosynthesis
20. The structural and functional unit of the kidney is:
বৃক্কৰ গাঁথনিগত আৰু কাৰ্য্যকৰী একক হ’ল-
a) Neuron
b) Nephron
c) Alveolus
d) Villus
Ans: b) Nephron
21.Which substance is mainly removed from the blood by the kidneys?
বৃক্কে প্ৰধানকৈ তেজৰ পৰা কোনটো পদাৰ্থ আঁতৰাই পেলায়?
a) Oxygen
b) Urea
c) Glucose
d) Protein
Ans: b) Urea
22.Plants can store waste products in:
উদ্ভিদসমূহে আৱৰ্জনা সামগ্ৰীসমূহ নিম্নোক্ত স্থানত সংৰক্ষণ কৰিব পাৰে:
a)Vacuoles
b) Leaves
c) Bark
d) All of the above
Ans: d) All of the above
23.Gums and resins are examples of:
গাম আৰু ৰেজিন ইয়াৰ উদাহৰণ:
a) Plant excretory products
b) Digestive enzymes
c) Hormones
d) Nutrients
Ans: a) Plant excretory products
24. Which plant structure is mainly involved in gaseous exchange and excretion?
কোনটো উদ্ভিদৰ গঠন মূলতঃ গেছীয় বিনিময় আৰু নিৰ্গমনৰ লগত জড়িত?
a) Stomata
b) Root cap
c) Xylem
d) Phloem
Ans: a) Stomata
25. Which of the following is NOT a plant excretory product?
তলৰ কোনটো উদ্ভিদৰ নিৰ্গমন উৎপাদন নহয়?
a) Gum
b) Resin
c) Latex
d) Urea
Ans: d) Urea
26.Which of the following is correctly matched?
a) Xylem — Transport of food
b) Phloem — Transport of water
c) Xylem — Mainly upward transport of water and minerals
d)Cambium — Photosynthesis
Ans: c) Xylem — Mainly upward transport of water and minerals
27.Which nitrogenous base is absent in RNA?
আৰ এন এত কোনটো নাইট্ৰজেনযুক্ত ভিত্তি অনুপস্থিত?
a)Adenine
b) Guanine
c)Cytosine
d)Thymine
Ans: d)Thymine
28.Which hormone primarily lowers blood glucose level?
কোন হৰম’নে মূলতঃ তেজৰ গ্লুক’জৰ মাত্ৰা হ্ৰাস কৰে?
a) Glucagon
b) Insulin
c) Adrenaline
d) Thyroxine
Ans: b) Insulin
29.The functional unit of the nervous system is the:
স্নায়ুতন্ত্ৰৰ কাৰ্য্যকৰী একক হ’ল:
a) Nephron
b) Neuron
c) Sarcomere
d) Alveolus
Ans: b) Neuron
30.A plant kept in darkness for a long period will primarily show a reduction in:
দীঘলীয়া সময় আন্ধাৰত ৰখা উদ্ভিদে মূলতঃ নিম্নোক্ত দ্ৰব্যৰ হ্ৰাস দেখুৱাব:
a)Respiration
b) Photosynthesis
c) Water absorption
d) Mineral absorption
Ans: b) Photosynthesis
Biology MCQ – English & Assamese:
Practice important Biology MCQs in both English and Assamese for VFA, ADRE Grade III & IV, Assam Police and other Assam competitive exams on AxomMockTest.
Biology MCQ Practice for VFA Exam
Biology and General Science questions can be useful for candidates preparing for the VFA examination. Regular MCQ practice helps in revising important facts and understanding frequently studied Biology topics.
Important Biology Topics for VFA Preparation
Human Biology, Cell Biology, Diseases, Nutrition, Vitamins, Plant Biology, Animal Biology, Genetics and Ecology are included in this Biology MCQ practice series.
Biology MCQ Practice for ADRE Exam
This Biology mcq practice set is also designed for candidates preparing for ADRE Grade III and Assam Police SI APRO examinations. Use these questions for quick revision and objective-type practice.
Improve Your General Science Preparation
Regular practice of Biology MCQs can help you revise important concepts, identify weak areas and improve your preparation for objective-type examinations.
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