12th Class Biology Guess Paper 2023 Punjab Board. Biology 12th Class – 2nd year & Guess Paper 2023 pdf, Biology 12th Class Guess Paper | 2nd Year Past Paper 2023 pdf, staff prepared highly beneficial guess papers for students. The students can download the complete guess paper in pdf file. 12th Class Biology Guess Papers, Biology guess paper 2023 of 12th class Biology for all Boards of Punjab and Federal. Fsc part 2 complete syllabus guess paper 2023.This article is essential to becoming a doctor and is widely used in our daily lives. You have benefited a lot from this article, and biology has also made our lives easier. On this page, we will share with you a complete 12-level biological assessment paper.
Biology Guess Paper 2023 Punjab Board 12th Class
sometimes they end up with no notes in their hands around the time of exams. Guessing these test papers is very important. It gives students a complete understanding of the annual test papers for the exam. We have made a guess after doing a lot of research on this book and in-depth research on previous test papers. With our assessment papers, students can easily get an A+ in the annual exam. 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 lives. You have benefited a lot from this article, and biology has also made our lives 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.
Punjab Board 12th Class Biology Guess Paper 2023
This assessment document is applicable to all boards of directors in Pakistan. Jano.Com.Pk is the only website that provides valid evaluation documents and provides evaluation documents, model documents and matching schemes to all boards. You should bookmark this page and benefit from this site. This is an important article. You can get the estimated values of all other subjects online for free. On this page, we will share with you a complete 12-level biological assessment paper. Students have achieved good results in the annual examination.. PDF format. On Friday, March 27, 2023, PSEB is the public and private school education committee under the Punjab government. The PSEB Board of Directors will announce its 12th level exam in 2023 The plan will be announced soon.
12th Class Biology Guess Paper 2023 Punjab Board
The detailed information of PSEB 2023 Level 12 Demonstration Papers can be viewed on our website for download. PSEB 12th Standard Board Exam shows that students are preparing very hard for the exam. With our assessment papers, students can easily get an A+ in the annual exam. 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 lives. You have benefited a lot from this article, and biology has also made our lives 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.. PDF format.
2nd-year Biology (Guess Paper) important Questions
- Short Questions
- What is lithotripsy?
- Differentiate between hypotonic and hypertonic environments.
- Define homeostasis. Give its importance
- Differentiate between hemodialysis and peritoneal dialysis
- What are sciatica and its causes
- Draw and label urea cycle
Name the different types of cells associated with bones
- How does parthenocarpy differ from parthenogenesis?
- Differentiate between identical twins and fraternal twins
- What do you mean by open growth?
- How is the notochord formed in chick embryos?
- Enlist nonsense codons and their function.
- What is the importance of mitosis and meiosis?
- Describe changes occurring during G1-phase.
- What is MODY?
- Differentiate between autosomes and sex chromosomes.
- Define fossils. Where are most of the fossils found?
- Define food chain and food web
Define biosphere and ecosystem
- What type of organisms is present in the profundal zone of the lake?
- Give the location of the Tundra ecosystem in Pakistan.
- Differentiate between renewable and non-renewable resources.
- Define soil and give its basic constituents.
- Define the greenhouse effect.
- Describe abuses of land.
- Why are trees called environmental buffers?
- Write the name of theories of evolution presented by Lamarck and Darwin.
- Differentiate between Ex-vivo and In-vivo gene therapy.
- How does ABO incompatibility protect the developing baby against Rh- incompatibility?
- What is the role of blood groups in establishing parentage?
- Long Questions
- Describe the excretion in plants.
- Elaborate Sliding Filament Model of muscle contraction? What does it explain?
- Describe the Watson-Crick Model of DNA in detail.
- Write a note on deforestation and afforestation
- nervous system of Hydra and Planaria
- What is incomplete dominance? Explain it with an example
- What is aging? Describe its causes and symptoms.
- Write a note on test-tube babies.
- Give a comprehensive comparison between asexual and sexual reproduction.
- Define Mendel’s law of Independent Assortment. Explain it with an example
- Write any four differences between nervous and chemical coordination
- Describe types of chromosomes on the basis of centromere
- Write a note on the nitrogen cycle.
- Describe the evidence of evolution from Biogeography and fossil record.
- Explain the ABO blood group system.
12th Class Biology Guess Paper 2023 Punjab Board
|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, Diabeties.
Chapter (24): Evidences 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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|Key word||12th Class Guess Paper / Past Paper Biology 2023 All Pakistan Board- all Boards Guess Paper are here..|
INTER PART 2 BIOLOGY GUESS PAPER 2023
|Biology 12th Class | 2nd Year 2023 pdf ( DG Khan Board 1st Group Objective )||Download View|
|Biology 12th Class | 2nd Year 2023 pdf ( DG Khan Board 1st Group Subjective )||Download View|