Biology Guess Paper Class 11

• Our comprehensive biology class 11 guess paper will ensure you're fully prepared for your exams.
• Important Short and Long Questions from Biology.
• What is hydroponic culture technique?
• Differentiate between deductive and inductive reasoning.
• Differentiate between micro and macromolecules.
• Discuss service of Biology in field of disease control.
• Don't miss out on these free and reliable biology guess paper class 11 study materials for your exams.
• How biology has helped mankind in conservation and protection of environment?
• Write a note on population and community level of biological organization.
• Sketch the structure of ribofuranose and glucopyranose.
• Give difference between saturated and un saturated fatty acids.
• Show peptide bond between two amino acids.
• Ace your exams with these easy-to-follow guess paper 2025 class 11 biology.
• What are polysaccharides? Describe different types and give examples. Give the classification of proteins.
• Define prosthatic group and apoenzyme.
• Differentiate between competitive and non-competitive inhibitors.
• Differentiate between prosthetic group and co-enzyme.
• Diiferentiate between substate and active site of an enzyme.
• Give the name of Robert Hook publication on cell discovery.
• What is endocytosis? Differentiate betwenn phagocytosis and pinocytosis.
• Define differentially permeable membrane.
• By Reading guess paper class 11 biology 2025 explore detailed explanations and examples to enhance your understanding.
• What are plastids? Explain the structure and function of chloroplast. Draw figure.
• What are lysosomes? Explain their phagocytic role with the help of diagram.
• Define cell membrane. Explain its functions.
• Differentiate between procariotique and eucariotique.
• Write down five postulates of germ theory of disease by Robert Koch.
• Write down biological classification of corn.
• These guess paper class 11 biology are perfect for quick revisions before your exams.
• Describe Linnean’s system of binomial nomenclature in detail. Give its rules.
• What is AIDS? How's it transmitted? Describe some viral diseases, which are common in Pakistan.
• What is hepatitis? Give its symptoms and discuss its three common types.
• Describe lytic cycle of bacteriophage (with diagram). Write a note on small-pox and polio. 
• Differentiate between streptococcus and staphylococcus bacteria.
• What is periplasmic space? In which bacteria is it present?
• Name three general shapes of bacteria and explain only one.
• Write down functions and micro and macro nuceli in ciliates.
• Write down four characteristics and green algae similar to plans.
• Write down two diffenreces between fungi and oomycotes.
• What are choanoflagellates?
• What are protists? How are they different from animals and plants?
• What are trichonymphas?
• Why phytophthora infestance is infamous in human history? 
• Enlist four plant diseases caused by fugi.
• Differentiate between obligate and facultative parasite.
• Name the type and hyphae and sexual spores in sac fungi.
• Write down two similarities between plans and fungi.
• Discuss economic importance of family poaceae
• What is alternation of generation? Give its significance.
• Describe the different adaptive characters for terrestrial environment in bryophyte.
• Give detailed life cycle of adiantum and sketch it.
• Write a note on Lycopsida. Discuss evolution of megaphyll leaf. Describe prothallus of adiantum.
• Write two adaptation in organism that live in aquatic environment.
• What is hermaphrodite organism?
• Write the two differences between protostomes and deuterostomes.
• What is meristematic segmentation?In which phylum is it present?
• Differentiate between oligochaeta and poly chaeta.
• What is meant by arachnida, give its two features?
• Differentiate between gastropods and cephalopods.
• What is regeneration, give its importance.
• Differentiate between coelomates and acoelomates.
• Differentiate between diploblastic and triploblastic organism.
• Write down affinities of echinoderm with hemichordates.
• Describe in detail cyclic phosphorylation with the help of a diagram.
• What is photophosphotylation? Explain non-cyclic photophosphorylation. 
• Give various components and functions of Lymphatic System.
• Describe the blood plasma in detail
• Soil water moves and reaches xylem tissues by various pathways, explain. 
• Why oxygen can be easily obtained from air as compared to water? 
• How does respiration take place in earthworm? 
• What are alveoli? Give their dunctions. 
• Give the composition of breath air in humans. 
• Give two properties of respiratory surfaces in animals. 
• What is photorespiration? 
• Differentiate between pulmonary and cutaneous respiration.