Biology MCQs for NEET Chapter – Photosynthesis in Higher Plants

by

Here in this article, we are providing MCQs for NEET Biology Photosynthesis in Higher Plants. MCQ questions in NEET are designed to test the candidate’s knowledge, understanding, and application of concepts related to biology, physics, and chemistry. These questions require students to analyze the given information and choose the most appropriate answer from the list of options provided.

Here we are providing Biology MCQs for NEET Chapter- Photosynthesis in Higher Plants.

Biology MCQs for NEET Chapter – Photosynthesis in Higher Plants

Q.1. The enzyme that fixes atmospheric CO2 in C4 plants is
(A) PEP carboxylase
(B) Hexokinase
(C) RUBP oxygenase
(D) Hydrogenase

Answer A

Q.2. Photorespiration is favored by
(A) Low light intensity
(B) Low O2 and high CO2
(C) Low temperature
(D) High O2 and low CO2

Answer D

Q.3. The substrate of photorespiration is
(A) Glycolate
(B) Glucose
(C) Pyruvic acid
(D) Acetyl CO-A

Answer B

Q.4. Tracer elements are
(A) Micro-elements
(B) Macro-elements
(C) Radio-isotopes
(D) Vitamins

Answer A

Q.5. Bundle sheath chloroplast of C4 plant are
(A) Large and agranal
(B) Large and granal
(C) Small and agranal
(D) Small and granal

Answer A

Q.6. Which one of the following is wrong in relation to photorespiration
(A) It occurs in chloroplasts
(B) It occurs in daytime only
(C) It is a characteristic of C4 plants
(D) It is a characteristic of C3 plants

Answer C

Q.7. Photorespiration in C3 plants starts from
(A) Phosphoglycerate
(B) Glycerate
(C) Glycine
(D) Phosphoglycolate

Answer D

Q.8. Choose the correct match
Bladderwort, sundew, Venus flytrap
(A) Nepenthese, dionea, Drosera
(B) Nepenthese, Utricularia, Vanda
(C) Utricularia, Drosera, Dionea
(D) Dionea, Trapa, Vanda

Answer C

Q.9. Plants adapted to low light intensity have
(A) Leaves modified to spines
(B) Large photosynthetic unit size than the sun plants
(C) Higher rate of CO2 fixation than the sun plants
(D) More extended root system

Answer B

Q.10. In chloroplasts, chlorophyll is present in the
(A) Stroma
(B) Outer membrane
(C) Inner membrane
(D) Thylakoids

Answer D

Q.11. Which one of the following categories of organisms do not evolve oxygen during photosynthesis
(A) Red algae
(B) Photosynthetic bacteria
(C) C4- plants with Kranz anatomy
(D) Blue green algae

Answer B

Q.12. During photosynthesis, oxygen is evolved from
(A) H2S
(B) H2O
(C) CO2
(D) HCO3

Answer B

Q.13. Bacteriochlorophyll differs from chlorophyll ‘a’ in having
(A) One pyrrole nucleus with one hydrogen
(B) One pyrrole nucleus with two hydrogen
(C) One pyrrole nucleus with three hydrogen
(D) One pyrrole nucleus with four hydrogen

Answer B

Q.14. In chlorophyll molecule ‘’Mg’’ in situated in
(A) Centre of porphyrin ring
(B) Corner of porphyrin
(C) In phytol tail
(D) In isocyclic ring

Answer A

Q.15. Which one of the following concerns with photophosphorylation
(A) ADP+ AMP (Light Energy)→ATP
(B) ADP+ Inorganic PO4 (Light Energy)→ATP
(C) ADP+ Inorganic PO4 →ATP
(D) AMP +Inorganic PO4→ATP

Answer B

Q.16. Hill reaction occurs in
(A) High altitude plants
(B) Total darkness
(C) Presence of ferricyanide
(D) Absence of water

Answer C

Q.17. Which of the following absorb light energy for photosynthesis
(A) Chlorophyll
(B) Water molecule
(C) O2
(D) RUBP

Answer A

Q.18. Which pair is wrong
(A) C3 plant-maize
(B) Calvin cycle PGA
(C) Hatch slack cycle
(D) C4 plant Kranz anatomy

Answer A

Q.19. As compared to a C3 plant how many additional molecules of ATP are needed for net production of one molecule of hexose sugar by C4 plants
(A) Two
(B) Six
(C) Zero
(D) Twelve

Answer D

Q.20. Chlorophyll in chloroplasts is located in
(A) Grana
(B) Pyrenoid
(C) Stroma
(D) Both grana and stroma

Answer A

Q.21. Photosynthetic Active Radiation (PAR) has the following range of wavelengths
(A) 400-700 nm
(B) 450-920 nm
(C) 340-450 nm
(D) 500-600 nm

Answer A

Q.22. During photorespiration, the oxygen consuming reaction(s) occur in
(A) Grana of chloroplasts and peroxisomes
(B) Stroma of chloroplasts
(C) Stroma of chloroplasts and mitochondria
(D) Stroma of chloroplasts and peroxisomes

Answer D

Q.23. In light reaction of photosynthesis oxygen comes from
(A) Water
(B) CO2
(C) Soil
(D) Atmosphere

Answer A

Q.24. Carbohydrates, the most abundant biomolecules on earth, are produced by
(A) All bacteria, fungi and algae
(B) Fungi, algae and green plant cells
(C) Some bacteria, algae and green plants cells
(D) Viruses, fungi and bacteria

Answer C

Q.25. Product of light reaction of photosynthesis is
(A) Carbohydrate
(B) ATP
(C) NADP and O2
(D) NADPH2, ATP and O2

Answer D

Importance of Practicing MCQ Questions for NEET Biology

Practicing Multiple Choice Questions (MCQs) is an important part of preparing for the NEET Biology exam. Here are some reasons why practicing MCQs is essential for NEET Biology preparation:

  1. Enhances knowledge retention: MCQs require you to recall information, which helps improve your memory and knowledge retention.
  2. Increases speed and accuracy: Regular practice of MCQs helps you become faster and more accurate in answering questions, which is essential for the NEET Biology exam.
  3. Familiarizes with the exam pattern: Practicing MCQs gives you an idea of the type of questions that can be asked in the exam, helping you prepare better.
  4. Improves test-taking skills: MCQs require you to analyze information and choose the best answer from a given set of options. This helps improve your test-taking skills.
  5. Helps identify knowledge gaps: Practicing MCQs can help you identify areas where you need to improve your understanding or clarify your concepts.
  6. Boosts confidence: Regular practice of MCQs can help boost your confidence, making you feel more prepared and less anxious about the exam.

Therefore, it is important to practice MCQs as part of your NEET Biology exam preparation to increase your chances of success.

Best Ways to Prepare for NEET Biology

Preparing for NEET biology requires a combination of a strong foundation in fundamental concepts and consistent practice. Here are some tips on how to prepare for NEET biology:

  1. Understand the Syllabus: NEET biology syllabus covers a vast range of topics, so it’s essential to have a clear understanding of the syllabus. Refer to the NEET biology syllabus and mark the topics that you need to focus on.
  2. Strengthen the Fundamentals: NEET biology tests your understanding of basic concepts, so it’s crucial to have a strong foundation in fundamental concepts. Start with the basics and build on them. Use textbooks and other study materials to revise the basics.
  3. Practice Diagrams: Biology has a lot of diagrams that need to be labeled and explained. Practice drawing and labeling diagrams regularly to ensure that you are comfortable with it.
  4. Practice MCQs: NEET biology consists mainly of multiple-choice questions (MCQs). Practice MCQs regularly to improve your speed and accuracy.
  5. Take Mock Tests: Take mock tests regularly to get an idea of the exam pattern, time management, and to identify your strengths and weaknesses. Analyze your performance in the mock tests and work on improving your weak areas.
  6. Revision: Revision is crucial to retain what you have studied. Set aside time for regular revision and ensure that you revise all the topics at least once.
  7. Stay Motivated: NEET biology requires consistent effort and hard work. Stay motivated and focused on your goals and maintain a positive attitude towards your preparation.

So, preparing for NEET biology requires a combination of strong fundamentals, consistent practice, and regular revision. With proper planning and dedicated effort, you can score well in NEET biology.

Chapters Covered in NEET Biology

NEET Biology covers a vast range of topics from both Botany and Zoology. The NEET Biology syllabus is divided into two parts – Class 11 and Class 12. Here is an overview of the chapters covered in NEET Biology:

Class 11 Biology:

  1. The Living World
  2. Biological Classification
  3. Plant Kingdom
  4. Animal Kingdom
  5. Morphology of Flowering Plants
  6. Anatomy of Flowering Plants
  7. Structural Organisation in Animals
  8. Cell: The Unit of Life
  9. Biomolecules
  10. Cell Cycle and Cell Division
  11. Transport in Plants
  12. Mineral Nutrition
  13. Photosynthesis in Higher Plants
  14. Respiration in Plants
  15. Plant Growth and Development

Class 12 Biology:

  1. Reproduction in Organisms
  2. Sexual Reproduction in Flowering Plants
  3. Human Reproduction
  4. Reproductive Health
  5. Principles of Inheritance and Variation
  6. Molecular Basis of Inheritance
  7. Evolution
  8. Human Health and Disease
  9. Strategies for Enhancement in Food Production
  10. Microbes in Human Welfare
  11. Biotechnology: Principles and Processes
  12. Biotechnology and its Applications
  13. Organisms and Populations
  14. Ecosystem
  15. Biodiversity and Conservation
  16. Environmental Issues

The NEET Biology syllabus covers a diverse range of topics, and it is essential to have a clear understanding of each topic to score well in the exam. It is recommended to refer to the NCERT textbooks and other standard reference books for NEET Biology preparation.

Post Views: 16

Leave a comment