12th Class Biology Guess Paper 2023 Punjab Board

Biology Guess Paper for Grade 12 (2023 Punjab Board). the second year and guess paper for biology in 12th grade in pdf, Biology The crew developed extremely helpful guess papers for students for the 12th Class Guess Paper | 2nd Year Past Paper 2023 pdf. The whole guess paper is available for download by students as a pdf file. 12th Class Biology Guess Papers, 12th Class Biology Guess Paper 2023 for all Punjab and Federal Boards. Guess the paper for the FSC Part 2 whole curriculum in 2023. This article is crucial for learning how to become a doctor and is utilized frequently in everyday life. This post has been very helpful to you, and biology has also made our lives easier. We’ll give you access to a full 12-level biological assessment paper on this page.

Biology Guess Paper 2023 Punjab Board 12th Class

Around exam time, people occasionally find themselves without any notes. Guessing these test questions is crucial. It provides pupils with a thorough comprehension of the annual exam test papers. After conducting extensive research on both this book and prior test papers, we have made a guess. Students who use our assessment papers can easily receive an A+ on their yearly exams. Students all over the world are very interested in biology because it is such an important topic. This article is crucial for learning how to become a doctor and is utilized frequently in everyday life. This post has been very helpful to you, and biology has also made our lives easier. This page will explain

“Keep in mind that the pure study guesses paper for the 12th class changes every year. Every year, paper is produced in accordance with the new Schedule. As a result, this Schedule only applies to the year 2023. The following year, I’ll update this page for 2024.

Punjab Board 12th Class Biology Guess Paper 2024

All Pakistani boards of directors are subject to the assessment described in this document. The only website that offers accurate evaluation documents, model documents, and matching schemes for all boards is Educatehell.com. You should save this page to your favorites so you can use it later. This article is significant. The predicted figures for all other topics are freely available online. We’ll give you access to a full 12-level biological assessment paper on this page. The annual examination results for students were good. A PDF file. The public and private school education committee for the Punjab government is called PSEB as of Friday, March 27, 2023. The 12th level test will be announced by the PSEB Board of Directors in 2023. Soon, the strategy will be revealed.

12th Class Biology Guess Paper 2023 Punjab Board

You can browse and download the comprehensive information for the PSEB Level 12 Demonstration Papers on our website. The PSEB 12th Standard Board Exam demonstrates how diligently students are studying for the test. Students who use our assessment papers can easily receive an A+ on their yearly exams. Students all over the world are very interested in biology because it is such an important topic. This article is crucial for learning how to become a doctor and is utilized frequently in everyday life. This post has been very helpful to you, and biology has also made our lives easier. We’ll give you access to a full 12-level biological assessment paper on this page. The annual examination results for students were good. A PDF file.

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 urea cycle

Name the different types of cells associated with bones

  1.  How does parthenocarpy differ from parthenogenesis? 
  2. Differentiate between identical twins and fraternal twins
  3. What do you mean by open growth?
  4. How is the notochord formed in chick embryos?
  5.  Enlist nonsense codons and their function.
  6. What is the importance of mitosis and meiosis?
  7. Describe changes occurring during G1-phase.
  8. What is MODY?
  9. Differentiate between autosomes and sex chromosomes.
  10. Define fossils. Where are most of the fossils found? 
  11. Define food chain and food web

Define biosphere and ecosystem

  1. What type of organisms is present in the profundal zone of the lake?
  2. Give the location of the Tundra ecosystem in Pakistan. 
  3. Differentiate between renewable and non-renewable resources.
  4. Define soil and give its basic constituents.
  5. Define the greenhouse effect.
  6.  Describe abuses of land.
  7. Why are trees called environmental buffers?
  8. Write the name of theories of evolution presented by Lamarck and Darwin. 
  9. Differentiate between Ex-vivo and In-vivo gene therapy.
  10. How does ABO incompatibility protect the developing baby against Rh- incompatibility?
  11. 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.
NotesPhysics
update25 January
Year2023
ClassF.Sc
Board12th Class Physics Past Paper / Guess Paper 2023 is only for the Rawalpindi Board, Gujranwala Board, Lahore Board, Dera Ghazi Khan Board , Multan Board, and Kashmir Board
Keyword12th Class Guesses Paper / Past Paper Biology 2023 All Pakistan Board- all Boards Guess Paper are here..

INTER PART 2 BIOLOGY GUESS PAPER 2023

Chapter (15): Osmoregulation in different environments, thermoregulation in mammals, dialysis, Liver, excretion in plants, formation, and concentrators of urine.
Chapter (16): sliding Filament Model, Exoskeleton, Skull, Vertebral column.
Chapter (17): Plant hormones, Pituitary gland, Thyroid gland, Adrenal Gland, Types of Receptors, Nerve Impulse,
Chapter (18): Female reproductive Cycle, Male & Female Reproductive System.
Chapter (19): Growth Correlation. Meristem, Embryonic induction,
Chapter (20): DNA Replication process, Transcription, Experiment of Hershey & Chase/Meselson-Stahl, Genetic code, Translation.
Chapter (22): Law of Segregation, Rh Blood groups, Sex determination, Colour blindness. Incomplete dominance, Independent assortment, Test cross, multiple alleles, Diabetes.
Chapter (24): Evidence of evolution, Darwinism, Evolution from Prokaryote to Eukaryote, Hard Weinberg theorem and factors(only factors)
Chapter (25): Symbiosis, Nitrogen cycle.
Chapter (27): Air pollution & its effects, deforestation, Eutrophication

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