12th Class Biology Guess Paper Punjab Board 2022

12th class biology guesses paper 2022 Punjab board. Biology 12th Class – 2nd Year Guess Paper 2022 PDF, Biology 12th Class Guess Paper | 2nd Year Previous Papers 2022 PDF, the staff prepared guess papers highly beneficial for the students. Students can download the complete guess paper in a PDF file. 12th class biology guess papers, biology 12th class biology guess papers 2022 for all boards of Punjab and federal. FSC Part 2 Full Syllabus Guess Paper 2022. Students looking for the notes need not look for any other source because the site also contains all the notes of the 12th class Biology guess paper for competitive exams. Those students rely on their friends and classmates for notes which involves asking and requesting a lot. 12th class biology guesses paper 2022 Punjab board.

biology guess paper Punjab board 12th class

Sometimes they do not have any notes in their hand at the time of examination. It is very important to guess these exam papers. It gives the students a complete understanding of the Annual Exam Papers for the exam. We have made an estimate after doing a lot of research on this book and thoroughly researching the previous test papers. With our assessment papers, students can easily score A+ in the annual examination. Biology is a very important subject, and students all over the world are very interested in this subject. This article is essential to becoming a doctor and is widely used in our daily life. You have benefited a lot from this article and biology has also made our life easier. On this page, we will share with you a complete 12-level biological assessment paper. Students have achieved good results in the annual examination.

“Remember that the 12th standard guess paper of pure studies changes every year. Every year the paper is prepared according to the new schedule. Hence, this schedule is for the year 2022 only. I will update this page next year for 2023.”

Punjab Board 12th Class Biology Guess Paper 2022

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12th class biology guess paper 2022 board

The detailed information on PSEB 2022 Level 12 Performance Papers can be seen on our website for download. PSEB 12th Board Exam shows that students are preparing very hard for the exam. Punjab School Education Committee has uploaded Punjab Level 12 Formative (FA) Summative (SA) Guess Paper 2023, and the 12th student in Punjab can be downloaded online on our portal. We have uploaded some genuine PSEB 12 Pre Exam Papers 2022 to provide a complete idea for exam preparation, and with the help of previous years’ papers, boardmodelpaper.com provides the latest and previous year’s exam study material for the Punjab committee. Is. Class 12 Syllabus, Exam Papers, etc., Hindi, English, etc in PDF Format.

2nd-year Biology (Guess Paper) important Questions

• Short Questions

1. What is lithotripsy?
2.  Differentiate between hypotonic and hypertonic environments.
3. Define homeostasis. Give its importance
4. Differentiate between hemodialysis and peritoneal dialysis
5. What are sciatica and its causes
6. Draw and label the urea cycle
7. Name the different types of cells associated with bones
8.  How does parthenocarpy differ from parthenogenesis?
9. Differentiate between identical twins and fraternal twins
10. What do you mean by open growth?
11. How is the notochord formed in chick embryos?
12.  Enlist nonsense codons and their function.
13. What is the importance of mitosis and meiosis?
14. Describe changes occurring during G1-phase.
15. What is MODY?
16. Differentiate between autosomes and sex chromosomes.
17. Define fossils. Where are most of the fossils found?
18. Define food chain and food web
19. Define biosphere and ecosystem
20. What type of organisms is present in the profundal zone of the lake?
21. Give the location of the Tundra ecosystem in Pakistan.
22. Differentiate between renewable and non-renewable resources.
23. Define soil and give its basic constituents.
24. Define the greenhouse effect.
25.  Describe abuses of land.
26. Why are trees called environmental buffers?
27. Write the name of theories of evolution presented by Lamarck and Darwin.
28. Differentiate between Ex-vivo and In-vivo gene therapy.
29. How does ABO incompatibility protect the developing baby against Rh- incompatibility?
30. What is the role of blood groups in establishing parentage?

• Long Questions

1. Describe the excretion in plants.
2. Elaborate Sliding Filament Model of muscle contraction? What does it explain?
3. Describe the Watson-Crick Model of DNA in detail.
4. Write a note on deforestation and afforestation
5. nervous system of Hydra and Planaria
6. What is incomplete dominance? Explain it with an example
7. What is aging? Describe its causes and symptoms.
8. Write a note on test-tube babies.
9. Give a comprehensive comparison between asexual and sexual reproduction.
10. Define Mendel’s law of Independent Assortment. Explain it with an example
11. Write any four differences between nervous and chemical coordination
12. Describe types of chromosomes on the basis of centromere
13. Write a note on the nitrogen cycle.
14. Describe the evidence of evolution from Biogeography and fossil record.
15.  Explain the ABO blood group system.

INTER PART 2 BIOLOGY GUESS PAPER 2022