Q. Which of the following kingdoms includes multicellular organisms that are autotrophic?
A.
Monera
B.
Fungi
C.
Plantae
D.
Animalia
Show solution
Solution
The kingdom Plantae includes multicellular organisms that are autotrophic.
Correct Answer:
C
— Plantae
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Q. Which of the following kingdoms includes organisms that are primarily autotrophic? (2019)
A.
Animalia
B.
Fungi
C.
Plantae
D.
Protista
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Solution
The kingdom Plantae includes organisms that are primarily autotrophic, meaning they produce their own food through photosynthesis.
Correct Answer:
C
— Plantae
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Q. Which of the following kingdoms includes organisms that can be both autotrophic and heterotrophic? (2019)
A.
Monera
B.
Fungi
C.
Plantae
D.
Protista
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Solution
The kingdom Protista includes organisms that can be both autotrophic and heterotrophic.
Correct Answer:
D
— Protista
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Q. Which of the following kingdoms includes organisms that can be both unicellular and multicellular? (2022)
A.
Monera
B.
Fungi
C.
Plantae
D.
Protista
Show solution
Solution
The kingdom Protista includes both unicellular and multicellular organisms.
Correct Answer:
D
— Protista
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Q. Which of the following kingdoms includes unicellular organisms? (2020)
A.
Animalia
B.
Plantae
C.
Fungi
D.
Protista
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Solution
The kingdom Protista includes unicellular organisms.
Correct Answer:
D
— Protista
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Q. Which of the following levels of organization is the highest? (2020)
A.
Cell
B.
Tissue
C.
Organ
D.
Organism
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Solution
The organism level of organization is the highest, as it encompasses all systems and structures functioning together as a single living entity.
Correct Answer:
D
— Organism
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Q. Which of the following methods is considered a permanent form of contraception? (2022)
A.
IUD
B.
Vasectomy
C.
Condoms
D.
Birth control pills
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Solution
Vasectomy is a surgical procedure that provides a permanent form of contraception for males.
Correct Answer:
B
— Vasectomy
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Q. Which of the following microbes is commonly used in the fermentation of food? (2021)
A.
Bacteria
B.
Viruses
C.
Fungi
D.
All of the above
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Solution
All of the mentioned microbes can be involved in fermentation processes, but bacteria and fungi are the most common.
Correct Answer:
D
— All of the above
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Q. Which of the following microbes is commonly used in the fermentation of yogurt? (2021)
A.
Lactobacillus
B.
Escherichia coli
C.
Staphylococcus
D.
Bacillus subtilis
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Solution
Lactobacillus is the primary bacterium used in the fermentation process to produce yogurt.
Correct Answer:
A
— Lactobacillus
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Q. Which of the following microbes is used in the production of antibiotics? (2020)
A.
Bacteria
B.
Viruses
C.
Fungi
D.
Protozoa
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Solution
Fungi, particularly the genus Penicillium, are used in the production of antibiotics like penicillin.
Correct Answer:
C
— Fungi
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Q. Which of the following microbes is used in the production of biofertilizers? (2022)
A.
Rhizobium
B.
Streptococcus
C.
Clostridium
D.
Bacillus cereus
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Solution
Rhizobium is a bacterium that forms symbiotic relationships with legumes and is used in biofertilizers for nitrogen fixation.
Correct Answer:
A
— Rhizobium
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Q. Which of the following microbes is used in the production of biofuels? (2023)
A.
Bacteria
B.
Viruses
C.
Fungi
D.
All of the above
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Solution
Bacteria are commonly used in the production of biofuels through fermentation processes.
Correct Answer:
A
— Bacteria
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Q. Which of the following microbes is used in the production of insulin? (2023)
A.
Bacteria
B.
Viruses
C.
Fungi
D.
Algae
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Solution
Genetically modified bacteria are used in the production of insulin for diabetes treatment.
Correct Answer:
A
— Bacteria
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Q. Which of the following microbes is used in the production of yogurt? (2021)
A.
Lactobacillus
B.
Escherichia coli
C.
Staphylococcus
D.
Bacillus subtilis
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Solution
Lactobacillus is the primary bacterium used in the fermentation of milk to produce yogurt.
Correct Answer:
A
— Lactobacillus
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Q. Which of the following muscles is responsible for the flexion of the forearm? (2019)
A.
Biceps brachii
B.
Triceps brachii
C.
Deltoid
D.
Pectoralis major
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Solution
The biceps brachii muscle is primarily responsible for flexing the forearm at the elbow.
Correct Answer:
A
— Biceps brachii
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Q. Which of the following mutations does NOT change the amino acid sequence of a protein? (2022)
A.
Missense mutation
B.
Nonsense mutation
C.
Silent mutation
D.
Frameshift mutation
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Solution
A silent mutation does not change the amino acid sequence of a protein despite a change in the DNA sequence.
Correct Answer:
C
— Silent mutation
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Q. Which of the following organelles contains chlorophyll? (2022)
A.
Mitochondria
B.
Chloroplast
C.
Nucleus
D.
Golgi apparatus
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Solution
Chloroplasts contain chlorophyll, which is essential for photosynthesis in plant cells.
Correct Answer:
B
— Chloroplast
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Q. Which of the following organelles contains digestive enzymes? (2023)
A.
Peroxisome
B.
Lysosome
C.
Ribosome
D.
Vesicle
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Solution
Lysosomes contain digestive enzymes that break down waste materials and cellular debris.
Correct Answer:
B
— Lysosome
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Q. Which of the following organelles is involved in photosynthesis? (2022)
A.
Mitochondria
B.
Chloroplast
C.
Ribosome
D.
Golgi apparatus
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Solution
Chloroplasts are the organelles responsible for photosynthesis in plant cells, converting light energy into chemical energy.
Correct Answer:
B
— Chloroplast
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Q. Which of the following organisms can reproduce both sexually and asexually? (2023)
A.
Fungi
B.
Starfish
C.
Hydra
D.
All of the above
Show solution
Solution
Many organisms, including fungi, starfish, and Hydra, can reproduce both sexually and asexually depending on environmental conditions.
Correct Answer:
D
— All of the above
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Q. Which of the following organisms is an example of a cnidarian? (2021)
A.
Jellyfish
B.
Earthworm
C.
Lobster
D.
Starfish
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Solution
Jellyfish belong to the phylum Cnidaria, which is known for its stinging cells called cnidocytes.
Correct Answer:
A
— Jellyfish
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Q. Which of the following organisms is classified as a prokaryote? (2019)
A.
Yeast
B.
E. coli
C.
Mushroom
D.
Paramecium
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Solution
E. coli is a prokaryotic organism, while the others are eukaryotic.
Correct Answer:
B
— E. coli
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Q. Which of the following organisms is classified under the kingdom Protista? (2022)
A.
Mushrooms
B.
Euglena
C.
Lichens
D.
Corals
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Solution
Euglena is classified under the kingdom Protista, which includes diverse unicellular organisms.
Correct Answer:
B
— Euglena
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Q. Which of the following organisms is known for its ability to reproduce both sexually and asexually? (2021)
A.
Yeast
B.
Mammals
C.
Birds
D.
Reptiles
Show solution
Solution
Yeast can reproduce both sexually through spores and asexually through budding.
Correct Answer:
A
— Yeast
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Q. Which of the following organisms is known for its ability to reproduce through fragmentation? (2021)
A.
Starfish
B.
Elephant
C.
Bird
D.
Human
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Solution
Starfish can reproduce through fragmentation, where a part of the organism can regenerate into a new individual.
Correct Answer:
A
— Starfish
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Q. Which of the following organisms is known for regeneration as a form of asexual reproduction? (2021)
A.
Starfish
B.
Elephant
C.
Bird
D.
Cat
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Solution
Starfish can regenerate lost arms, which is a form of asexual reproduction.
Correct Answer:
A
— Starfish
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Q. Which of the following organisms reproduces asexually by budding? (2021)
A.
Hydra
B.
Frog
C.
Human
D.
Mango tree
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Solution
Hydra reproduces asexually by the process of budding, where a new individual develops from an outgrowth of the parent.
Correct Answer:
A
— Hydra
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Q. Which of the following organisms reproduces by budding? (2023)
A.
Planaria
B.
Hydra
C.
Bacteria
D.
Fungi
Show solution
Solution
Budding is a form of asexual reproduction seen in organisms like Hydra, where a new individual develops from an outgrowth.
Correct Answer:
B
— Hydra
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Q. Which of the following organisms reproduces by fragmentation? (2022)
A.
Starfish
B.
Mammals
C.
Birds
D.
Fungi
Show solution
Solution
Starfish can reproduce by fragmentation, where a part of the organism can grow into a new individual.
Correct Answer:
A
— Starfish
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Q. Which of the following organisms reproduces by parthenogenesis? (2022)
A.
Honeybee
B.
Frog
C.
Lizard
D.
Human
Show solution
Solution
Honeybees can reproduce by parthenogenesis, where an egg develops into an organism without fertilization.
Correct Answer:
A
— Honeybee
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Biology (NEET) MCQ & Objective Questions
Biology is a crucial subject for students preparing for the NEET exam, as it covers essential concepts that form the foundation of life sciences. Practicing MCQs and objective questions in Biology not only enhances your understanding but also boosts your confidence during exams. Regular practice with important questions helps in identifying key areas and improves your overall exam preparation.
What You Will Practise Here
Cell Structure and Function
Genetics and Evolution
Human Physiology and Anatomy
Plant Physiology and Morphology
Ecology and Environment
Biotechnology and its Applications
Reproduction and Development in Organisms
Exam Relevance
The topics covered in Biology are integral to various examinations, including CBSE, State Boards, NEET, and JEE. In NEET, Biology constitutes a significant portion of the question paper, often comprising around 50% of the total marks. Common question patterns include multiple-choice questions that test both conceptual understanding and factual knowledge, making it essential to be well-prepared with objective questions.
Common Mistakes Students Make
Confusing similar terms, such as mitosis and meiosis.
Overlooking diagrams and their labels, which are often crucial for answering questions.
Neglecting the application of concepts in real-life scenarios.
Rushing through questions without fully understanding what is being asked.
FAQs
Question: What are the best ways to prepare for Biology (NEET) MCQs?Answer: Regularly practice MCQs, review important concepts, and focus on understanding diagrams and processes.
Question: How can I improve my accuracy in answering objective questions?Answer: Take timed quizzes, analyze your mistakes, and revisit challenging topics to strengthen your grasp.
Start solving practice MCQs today to enhance your understanding and readiness for the NEET exam. Every question you tackle brings you one step closer to your goal!