Are you preparing for the FBISE Biology HSSC-II (2nd Year) exams in 2025? This carefully curated guess paper highlights the most important exercises and questions from the National Book Foundation syllabus to help you focus on high-yield topics and score better in your board exams.
📘 GUESS PAPER
Chapter 14 - Respiration
- Properties of Respiratory surface
- Structure of lungs
- Comparison of inspiration and expiration
- Tidal volume,inspiratory reserved volume
- How breathing process is controlled by respiratory centre
- Differentiate between haemoglobin and myoglobin
- What is hamburger's phenomenon
- Harmful chemicals present in cigarettes smoke
- Transport of carbon diode in blood (Long Question)
Chapter 15 - Homeostasis
- Osmoregulation in marine animals and terrestrial animals
- Excretion for mcqs
- Structure and function of nephron
- Counter current multiplier mechanism
- Vasodilation vs vasoconstriction
Chapter 16 - Support and Movement
- Comparison between bones and cartilage
- Division of human skeleton (vertebral column, Appendicular skeleton)
- Cartilaginous joints and synovial joints
- Differentiate between different types of muscles
- Antagonistic arrangements of skeletal muscle
- Bone repair, Sliding filament model (Long Question)
Chapter 17 - Nervous coordination
- Brain
- Effect of drugs in nervous coordination
- Alzheimer's disease
- Generation and transmission of nerve impulses, synapse (Long Question)
Chapter 18 - Chemical coordination
- Graves' disease
- Pancreas
- Pituitary gland, Gonads (Long Question)
Chapter 19 - Behavior
- Orientation behavior
- Imprinting, latent learning, altruism
- Note: prepare short answers only from this chapter
Chapter 20 - Reproduction
- Female reproductive cycle and it's hormonal regulation, In vitro fertilization (Long Question)
Chapter 21 - Development and aging
- Holoblastic cleavage vs meroblastic cleavage
- Gastrulation, neurulation in human embryo, Embryonic induction, birth and nursing (Long Question)
Chapter 22 - Inheritance
- Limitations of Mendal laws
- Numerical problems about blood relationship
- Erythroblastosis fetalis
- Dominance vs epistasis
- Crossing over, test cross
- Pattern of sex determination and problem related to it
- Haemophilia
- Sex-linkage in humans
- Ex Question # 14,20,26,27,31
Chapter 23 - Chromosomes and DNA
- Chromosomes vs genes
- Define different models of DNA replication
- Down syndrome, KU
- Griffith experiment, Mechanism of DNA replication, Transcription, translation (Long Question)
Chapter 24 -Evolution
- Drawbacks of Lamarckism
- Darwin theory of natural selection
- Homologous organs vs analogous organs
- Genetic drift, speciation
Chapter 25 - Man and his Environment
- Concept of trophic levels
- Effects of global warming
- Ecological succession (Long Question)
- Stages of succession
Chapter 26 - Biotechnology
- Tissue culture vs animal culture
- DNA sequencing
- PCR,sanger-coulson method of DNA sequencing (Long Question)
Chapter 27 - Biology and human welfare
- Role of microbes in energy production
- Acclimatization, Backcross
- Vaccination against measles
- Vaccination and it's importance
🔬 Related Practical Activities for FBISE Biology
- Study of Different Types of Bacteria
- Identification of Red and White Blood Cells
- Microscopic Examination of Transverse Stem Section
- Investigation of Transpiration in Plants
- Food Tests: Benedict’s Test for Reducing Sugars
- Microscopic Examination of Animal Tissue
🧪 Bonus Practical Links (Physics & General Science)
Tags
2nd Year Biology
Biology Guess Paper
Biology Practicals
Board Exam Preparation
FBISE 2025
FSC Part 2 Biology
HSSC-II
Important Questions
National Book Foundation