Important Biology all MCQ Practice Sets for Assam Competitive Exams
Practice important Important Biology MCQs designed for Assam competitive examinations. This Biology Practice Set 2 is useful for candidates preparing for ADRE, Assam VFA Exam, Assam Police, Grade3 and other Assam government exams. Test your Biology knowledge and improve your exam preparation with AxomMockTest.
Important Biology MCQ Practice Sets for ADRE & VFA Exams
This practice set covers important Biology questions that can help candidates prepare for competitive exams in Assam. Regularly solving Important Biology MCQs can help improve accuracy, revision, and confidence before the examination.
Biology MCQ Practice Sets – Exam-Oriented Questions- Axommocktest
Attempt this Biology MCQ Practice Set and revise important concepts from topics such as human biology, cell biology, genetics, plant biology, diseases, nutrition, and other important areas of Biology.This Biology MCQ mock test are available in both Assamese and English Medium.
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| Important Biology MCQ Practice Sets for Assam Competitive Exams - ADRE,VFA & Assam Goverment Exams |
Biology MCQ Set for ADRE, VFA, Assam Police & Other Exams
1.The pyramid of energy in an ecosystem is always:
পৰিৱেশ তন্ত্ৰত শক্তিৰ পিৰামিড সদায় হ’ল:
A) Inverted
B) Upright
C) Spindle-shaped
D) Irregular
Ans: B) Upright
2.Which of the following is an example of ex-situ conservation?
তলৰ কোনটো এক্স-চিটু সংৰক্ষণৰ উদাহৰণ?
A) National park
B) Wildlife sanctuary
C) Botanical garden
D) Biosphere reserve
Ans: C) Botanical garden
3.Which microbial product is widely used as a biofertiliser?
কোনটো অণুজীৱৰ সামগ্ৰী জৈৱ সাৰ হিচাপে বহুলভাৱে ব্যৱহাৰ কৰা হয়?
A) Rhizobium
B) Penicillium
C) Lactobacillus
D) Aspergillus
Ans: A) Rhizobium
4.Which microorganism is commonly used in the production of curd?
দৈ উৎপাদনত কোনটো অণুজীৱ সাধাৰণতে ব্যৱহাৰ কৰা হয়?
A) Lactobacillus
B) Rhizobium
C) Plasmodium
D) Penicillium
Ans: A) Lactobacillus
5. Mycoplasma belongs to which cellular category?
মাইকোপ্লাজমা কোনটো কোষীয় শ্ৰেণীৰ অন্তৰ্গত?
A. Eukaryotic
B. Prokaryotic
C. Acellular
D. Multicellular
Ans: B. Prokaryotic
6. The ability of Mycoplasma to survive without oxygen indicates that it can live under:
মাইকোপ্লাজমাৰ অক্সিজেন অবিহনে জীয়াই থকাৰ ক্ষমতাই ইংগিত দিয়ে যে ই নিম্নোক্ত অধীনত জীয়াই থাকিব পাৰে:
A. Only aerobic conditions
B. Anaerobic conditions
C. Only aquatic conditions
D. Only photosynthetic conditions
Ans: B. Anaerobic conditions
7.Archaebacteria are particularly known for their ability to survive in:
আৰ্কিবেক্টেৰিয়া বিশেষভাৱে ইয়াৰ জীয়াই থকাৰ ক্ষমতাৰ বাবে জনাজাত:
A. Only freshwater
B. Extreme environmental conditions
C. Only oxygen-rich environments
D. Only plant tissues
Ans: B. Extreme environmental conditions
8.Which group of archaebacteria is associated with high salt concentrations?
আৰ্কিবেক্টেৰিয়াৰ কোনটো গোট উচ্চ নিমখৰ ঘনত্বৰ সৈতে জড়িত?
A. Methanogens
B. Halophiles
C. Thermoacidophiles
D. Cyanobacteria
Ans: B. Halophiles
9.Which hypothalamic hormone inhibits growth hormone secretion?
কোনটো হাইপ’থেলামিক হৰম’নে বৃদ্ধি হৰম’নৰ নিঃসৰণত বাধা দিয়ে?
A) GHRH
B) Somatostatin
C) GnRH
D) CRH
Ans: B) Somatostatin
10.Lichens represent a symbiotic association between:
লাইকেনে মাজৰ সহজীৱী সংযোগক প্ৰতিনিধিত্ব কৰে
A. Bacteria and fungi
B. Algae and fungi
C. Protozoa and algae
D. Fungi and bryophytes
Ans: B. Algae and fungi
11.Which pair is INCORRECTLY matched?
কোনটো যোৰ ভুলকৈ মিল আছে?
A. Monera — prokaryotic
B. Protista — eukaryotic
C. Fungi — heterotrophic
D. Plantae — prokaryotic
Ans: D. Plantae — prokaryotic
12.Which plant group is known as the “amphibians of the plant kingdom”?
কোনটো উদ্ভিদ গোটক “উদ্ভিদ ৰাজ্যৰ উভচৰ” বুলি জনা যায়?
A. Algae
B. Bryophytes
C. Pteridophytes
D. Gymnosperms
Ans:: B. Bryophytes
13.Iodine deficiency in adults commonly causes:
প্ৰাপ্তবয়স্কৰ আয়’ডিনৰ অভাৱৰ ফলত সাধাৰণতে:
A) Goitre
B) Diabetes insipidus
C) Acromegaly
D) Tetany
Ans: A) Goitre
14.A person with a deficiency of vitamin K is most likely to have difficulty in:
ভিটামিন কেৰ অভাৱ হোৱা ব্যক্তিয়ে নিম্নোক্ত বিষয়ত অসুবিধা পোৱাৰ সম্ভাৱনা বেছি:
A) Oxygen transport
B) Blood coagulation
C) Antibody production
D) Muscle contraction
Ans:B) Blood coagulation
15.Which microorganism is commonly used in the preparation of curd?
দৈ প্ৰস্তুত কৰাত কোনটো অণুজীৱ সাধাৰণতে ব্যৱহাৰ কৰা হয়?
A) Yeast
B) Lactobacillus
C) Rhizobium
D) Plasmodium
Ans: B) Lactobacillus
16.Which statement is INCORRECT?
A) Cell membrane is selectively permeable.
B) Plant cells have a cell wall.
C) Animal cells generally have chloroplasts.
D) Nucleus controls cellular activities.
Ans: C) Animal cells generally have chloroplasts.
17.A cell has a nucleus, cytoplasm and cell membrane, but no cell wall or chloroplast. It is most likely a:
A) Plant cell
B) Animal cell
C) Bacterial cell
D) Fungal cell
Ans: B) Animal cell
18.Which of the following is a disease caused by a protozoan?
তলৰ কোনটো ৰোগ প্ৰ’ট’জ’ৱাৰ দ্বাৰা হোৱা ৰোগ?
A) Tuberculosis
B) Malaria
C) Cholera
D) Typhoid
Ans: B) Malaria
19.Which of the following is not a method of asexual reproduction?
তলৰ কোনটো অযৌন প্ৰজননৰ পদ্ধতি নহয়?
A) Budding
B) Fragmentation
C) Binary fission
D) Fertilisation
Ans: D) Fertilisation
20.Which structure prevents food from entering the windpipe?
কোনটো গঠনে খাদ্য বতাহৰ পাইপত প্ৰৱেশ কৰাত বাধা দিয়ে?
A) Epiglottis
B) Diaphragm
C) Larynx
D) Bronchus
Ans: A) Epiglottis
21.Which of the following organelle is called the “suicidal bags” of the cell?
তলৰ কোনটো অংগক কোষৰ “আত্মহত্যাৰ বেগ” বুলি কোৱা হয়?
A) Cytoplasm
B) Lysosomes
C) Mitochondria
D) Endoplasmic reticulum
Ans: B) Lysosomes
22.Which of the following vitamin deficiency causes Beriberi?
তলৰ কোনটো ভিটামিনৰ অভাৱত বেৰিবেৰী হয়?
A) Vitamin B1
B) Vitamin B2
C) Vitamin B6
D) Vitamin B12
Ans: A) Vitamin B1
23.How many pairs of chromosomes are present in a normal human being?
এজন স্বাভাৱিক মানুহৰ মাজত কিমান যোৰ ক্ৰম’জম থাকে?
A) 22 pairs
B) 23 pairs
C) 21 pairs
D) 44 pairs
Ans: B) 23 pairs
24.DNA is not present in
ডি এন এত উপস্থিত নাথাকে
A)Nucleus
B)Chloroplast
C)Ribosomes
D)Mitochondria
Ans: C) Ribosomes
25.Which of the following gases is commonly known as “laughing gas”?
তলৰ কোনটো গেছক সাধাৰণতে “হাঁহি গেছ” বুলি জনা যায়?
A) Nitrogen
B) Nitrous oxide
C) Carbon dioxide
D) Sulphur dioxide
Ans: B) Nitrous oxide (N₂O)
26.Penicillin is most effective against which type of pathogen?
কোন ধৰণৰ ৰোগকাৰক জীৱাণুৰ বিৰুদ্ধে পেনিচিলিন বেছি ফলপ্ৰসূ?
A) Bacteria
B) Viruses
C) Protozoa
D) Fungi
Ans: A) Bacteria
27.Which of the following statements about penicillin is correct?
পেনিচিলিনৰ বিষয়ে তলৰ কোনটো কথা শুদ্ধ?
A) It is an antiviral drug
B) It is produced by a bacterium
C) It is an antibiotic obtained from Penicillium
D) It is a vaccine against bacterial diseases
Ans: C) It is an antibiotic obtained from Penicillium
28.Which enzyme breaks down proteins into smaller peptides in the stomach?
কোনটো এনজাইমে পেটত থকা প্ৰটিনক সৰু সৰু পেপটাইডলৈ ভাঙি পেলায়?
A) Amylase
B) Pepsin
C) Lipase
D) Maltase
Ans: B) Pepsin
29.Which of the following is a ruminant animal?
তলৰ কোনটো ৰুমিনেণ্ট প্ৰাণী?
A) Horse
B) Cow
C) Rabbit
D) Pig
Ans: B) Cow
30.Which organism commonly reproduces by budding?
সাধাৰণতে কোনটো জীৱই কলিৰে বংশবৃদ্ধি কৰে?
A) Hydra
B) Amoeba
C) Plasmodium
D) Paramecium
Ans: A) Hydra
Biology MCQ for ADRE, VFA, Assam Police & Other Exams
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