Q. What type of plant is characterized by having a life cycle that includes both a haploid and a diploid phase? (2023)
A.
Angiosperms
B.
Gymnosperms
C.
Pteridophytes
D.
All of the above
Show solution
Solution
All of these plant groups exhibit alternation of generations, which includes both haploid (gametophyte) and diploid (sporophyte) phases.
Correct Answer:
D
— All of the above
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Q. What type of plant is characterized by having a life cycle that includes both a gametophyte and a sporophyte generation? (2022)
A.
Angiosperms
B.
Gymnosperms
C.
Pteridophytes
D.
All of the above
Show solution
Solution
All vascular plants, including angiosperms, gymnosperms, and pteridophytes, exhibit alternation of generations with both gametophyte and sporophyte stages.
Correct Answer:
D
— All of the above
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Q. What type of plant is characterized by having a thallus? (2021)
A.
Moss
B.
Liverwort
C.
Fern
D.
Flowering plant
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Solution
Liverworts are characterized by having a thallus, which is a flat, leaf-like structure.
Correct Answer:
B
— Liverwort
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Q. What type of plant is characterized by having seeds that are enclosed within a fruit? (2021)
A.
Gymnosperms
B.
Angiosperms
C.
Pteridophytes
D.
Bryophytes
Show solution
Solution
Angiosperms are characterized by having seeds enclosed within a fruit, which is a key feature of this group.
Correct Answer:
B
— Angiosperms
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Q. What type of plant tissue is primarily involved in storage? (2023)
A.
Xylem
B.
Phloem
C.
Parenchyma
D.
Collenchyma
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Solution
Parenchyma tissue is primarily involved in storage, as it can store starch, oils, and water.
Correct Answer:
C
— Parenchyma
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Q. What type of plant tissue is responsible for the growth in length of stems and roots? (2021)
A.
Permanent tissue
B.
Meristematic tissue
C.
Vascular tissue
D.
Ground tissue
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Solution
Meristematic tissue is responsible for the growth in length of stems and roots through cell division.
Correct Answer:
B
— Meristematic tissue
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Q. What type of plant tissue is responsible for the growth in length of the plant? (2021)
A.
Lateral meristem
B.
Apical meristem
C.
Permanent tissue
D.
Vascular tissue
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Solution
Apical meristem is responsible for the primary growth in length of the plant.
Correct Answer:
B
— Apical meristem
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Q. What type of plant tissue is responsible for the growth in length? (2021)
A.
Lateral meristem
B.
Apical meristem
C.
Permanent tissue
D.
Vascular tissue
Show solution
Solution
Apical meristem is responsible for the growth in length of the plant, found at the tips of roots and shoots.
Correct Answer:
B
— Apical meristem
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Q. What type of plants are known for having a dominant sporophyte generation? (2023)
A.
Bryophytes
B.
Pteridophytes
C.
Mosses
D.
Liverworts
Show solution
Solution
Pteridophytes have a dominant sporophyte generation, while bryophytes have a dominant gametophyte generation.
Correct Answer:
B
— Pteridophytes
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Q. What type of reproduction is most common in unicellular organisms? (2020)
A.
Sexual reproduction
B.
Asexual reproduction
C.
Biparental reproduction
D.
Alternation of generations
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Solution
Asexual reproduction is most common in unicellular organisms, allowing for quick population growth.
Correct Answer:
B
— Asexual reproduction
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Q. What type of reproduction is primarily observed in bryophytes? (2020)
A.
Asexual reproduction
B.
Sexual reproduction
C.
Both asexual and sexual reproduction
D.
Vegetative reproduction
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Solution
Bryophytes can reproduce both sexually, through gametes, and asexually, through fragmentation or budding.
Correct Answer:
C
— Both asexual and sexual reproduction
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Q. What type of reproduction is primarily observed in ferns? (2020)
A.
Asexual reproduction
B.
Sexual reproduction
C.
Vegetative reproduction
D.
All of the above
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Solution
Ferns primarily reproduce sexually through spores, although they can also reproduce asexually.
Correct Answer:
B
— Sexual reproduction
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Q. What type of reproduction is primarily observed in flowering plants? (2022)
A.
Asexual reproduction
B.
Vegetative propagation
C.
Sexual reproduction
D.
Budding
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Solution
Flowering plants primarily reproduce sexually through the formation of flowers and seeds.
Correct Answer:
C
— Sexual reproduction
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Q. What type of reproduction is primarily seen in algae? (2019)
A.
Asexual reproduction
B.
Sexual reproduction
C.
Both asexual and sexual reproduction
D.
Vegetative reproduction
Show solution
Solution
Algae can reproduce both asexually and sexually, depending on environmental conditions.
Correct Answer:
C
— Both asexual and sexual reproduction
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Q. What type of reproduction is primarily seen in ferns? (2021)
A.
Asexual reproduction
B.
Sexual reproduction
C.
Both asexual and sexual reproduction
D.
Vegetative reproduction
Show solution
Solution
Ferns primarily reproduce sexually through spores, although they can also reproduce asexually.
Correct Answer:
B
— Sexual reproduction
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Q. What type of reproduction occurs in flowering plants? (2021)
A.
Asexual reproduction
B.
Sexual reproduction
C.
Both asexual and sexual
D.
None of the above
Show solution
Solution
Flowering plants can reproduce both sexually (through seeds) and asexually (through vegetative propagation).
Correct Answer:
C
— Both asexual and sexual
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Q. What type of reproduction occurs in hydra? (2023)
A.
Budding
B.
Binary fission
C.
Fragmentation
D.
Sexual reproduction
Show solution
Solution
Hydra reproduces asexually by budding, where a new individual develops from an outgrowth of the parent.
Correct Answer:
A
— Budding
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Q. What type of reproduction occurs in sponges? (2020)
A.
Asexual reproduction only
B.
Sexual reproduction only
C.
Both asexual and sexual reproduction
D.
None of the above
Show solution
Solution
Sponges can reproduce both asexually through budding and sexually by producing gametes.
Correct Answer:
C
— Both asexual and sexual reproduction
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Q. What type of root system is found in monocots? (2021)
A.
Tap root system
B.
Fibrous root system
C.
Adventitious root system
D.
None of the above
Show solution
Solution
Monocots typically have a fibrous root system, which consists of many thin roots.
Correct Answer:
B
— Fibrous root system
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Q. What type of symmetry do most animals in the phylum Cnidaria exhibit? (2023)
A.
Bilateral symmetry
B.
Radial symmetry
C.
Asymmetry
D.
Spherical symmetry
Show solution
Solution
Most cnidarians exhibit radial symmetry, allowing them to interact with their environment from all directions.
Correct Answer:
B
— Radial symmetry
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Q. What type of symmetry do most animals in the phylum Porifera exhibit? (2019)
A.
Bilateral symmetry
B.
Radial symmetry
C.
Asymmetry
D.
Spherical symmetry
Show solution
Solution
Most animals in the phylum Porifera, such as sponges, exhibit asymmetry.
Correct Answer:
C
— Asymmetry
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Q. What type of symmetry is exhibited by organisms in the phylum Cnidaria? (2019)
A.
Bilateral symmetry
B.
Radial symmetry
C.
Asymmetry
D.
Spherical symmetry
Show solution
Solution
Organisms in the phylum Cnidaria, such as jellyfish and corals, exhibit radial symmetry.
Correct Answer:
B
— Radial symmetry
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Q. What type of symmetry is exhibited by organisms in the phylum Platyhelminthes? (2022)
A.
Bilateral symmetry
B.
Radial symmetry
C.
Asymmetry
D.
Spherical symmetry
Show solution
Solution
Platyhelminthes, or flatworms, exhibit bilateral symmetry, which is a key characteristic of this phylum.
Correct Answer:
A
— Bilateral symmetry
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Q. What type of symmetry is exhibited by organisms in the phylum Porifera? (2021)
A.
Bilateral symmetry
B.
Radial symmetry
C.
Asymmetry
D.
Spherical symmetry
Show solution
Solution
Organisms in the phylum Porifera, such as sponges, exhibit asymmetry.
Correct Answer:
C
— Asymmetry
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Q. What type of tissue is responsible for the transport of water in plants? (2019)
A.
Phloem
B.
Xylem
C.
Parenchyma
D.
Collenchyma
Show solution
Solution
Xylem is the type of tissue responsible for the transport of water and minerals from the roots to the rest of the plant.
Correct Answer:
B
— Xylem
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Q. Which biomolecule is involved in catalyzing biochemical reactions? (2022)
A.
Carbohydrates
B.
Proteins
C.
Nucleic acids
D.
Lipids
Show solution
Solution
Proteins, specifically enzymes, catalyze biochemical reactions.
Correct Answer:
B
— Proteins
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Q. Which biomolecule is involved in the formation of cell membranes? (2020)
A.
Proteins
B.
Carbohydrates
C.
Lipids
D.
Nucleic acids
Show solution
Solution
Lipids, particularly phospholipids, are essential for cell membrane structure.
Correct Answer:
C
— Lipids
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Q. Which biomolecule is made up of fatty acids and glycerol? (2022)
A.
Proteins
B.
Carbohydrates
C.
Lipids
D.
Nucleic acids
Show solution
Solution
Lipids are composed of fatty acids and glycerol, forming structures like triglycerides.
Correct Answer:
C
— Lipids
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Q. Which biomolecule is made up of nucleotides? (2019)
A.
Proteins
B.
Carbohydrates
C.
Lipids
D.
Nucleic acids
Show solution
Solution
Nucleic acids, such as DNA and RNA, are made of nucleotides.
Correct Answer:
D
— Nucleic acids
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Q. Which biomolecule is primarily involved in energy transfer? (2019)
A.
Proteins
B.
Carbohydrates
C.
Lipids
D.
Nucleic acids
Show solution
Solution
Carbohydrates are primarily involved in energy transfer.
Correct Answer:
B
— Carbohydrates
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Showing 631 to 660 of 1387 (47 Pages)
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!