Short Questions Guess Paper for Fsc Part-1 Biology

Short Questions Guess Paper for Fsc Part-1 Biology is available. F.Sc (Class XI or HSSC-I) Biology helping notes as indicated by another example of all sheets of Punjab in which Bahawalpur, D.G Khan, Faisalabad, Gujranwala, Lahore, Multan, Rawalpindi, Sahiwal, Mirpur (Azad Kashmir) and Federal Board are incorporated. It has been distributed by Punjab Curriculum and Textbook Board, Government of Punjab.

Short Questions Guess Paper for Fsc Part-1 Biology

Chapter 1 (Biology & its Major Fields of Special.)

  • Differentiate b/w population & community.
  • How does theory theory differ from law?
  • What is integrated disease management?
  • Differentiate b/w chemotherapy, radiotherapy & gene therapy.
  • What is hydroponic technique? Give its importance.
  • Write a note on vaccination.
  • Define biome with an example.
  • Define phyletic lineage & biodiversity.
  • Differentiate b/w deductive reasoning & inductive reasoning.

Chapter 2 (Biological Molecules)

  • Define biochemistry.
  • Give its importance.
  • Differentiate b/w glycosidic & peptide bond.
  • Define lipids.
  • Give two roles of waxes Differentiated b/w saturated & unsaturated fatty acid.
  • Give the structure of lecithin.

Chapter 3 (Enzymes)

  • What is the active site of an enzyme?
  • Differentiate b/w apoenzyme & holoenzyme.
  • What are cofactor & activator of enzyme?
  • How does an enzyme accelerate a metabolic reaction?
  • Write four characteristics of enzymes.
  • What is induced fit model? Who proposed this model?
  • How does high temperature affect enzyme activities?
  • What is the role of pH in enzyme action?
  • Give optimum pH values for any two enzyme actions?
  • What are enzyme inhibitors? Give two examples.
  • Differentiate b/w reversible & irreversible enzyme inhibitors.
  • Differentiate b/w competitive & non-competitive enzyme inhibitors?

Chapter 4 (The Cell)

  • Write down salient features of cell theory.
  • Differentiate bw phagocytosis & pinocytosis.
  • Give chemical composition of primary & secondary cell wall.
  • Give three functions of smooth endoplasmic reticulum.
  • Define storage diseases with two examples.
  • What is location of centrioles in the cell & what is their role?
  • Differentiate b/w chromoplasts & leucoplasts.
  • Differentiate b/w cisternae & cristae.
  • What are peroxisome, polysome & ribosome?

Chapter 5 (Variety of Life)

  • Define species & virology with examples.
  • Give biological classification of corn.
  • What is bionomial nomenclature?
  • Write two rules of nomenclature?
  • Define prions?
  • Differentiate b/w lytic phage & lysogenic phage.
  • Write down symtoms & prevention of hepatitis?

Chapter 6 Kingdom Prokaryotae (Monera)

  • Write four postulates of germ theory.
  • What are mesosomes?
  • Describe their function.
  • Write misuse of antibiotics.
  • What are trichomes?
  • Give the structure & function of Heterocysts?
  • What are super blue-green algae?
  • Give its importance.

Chapter 7 (Kingdom Protoctista or Protista)

  • What are choanoflagellates?
  • What are tritonymphs?
  • Give their importance.
  • Write two characteristics of ciliates.
  • Differentiate b/w micronucleus & macronucleus.
  • Differentiate b/w foraminiferas & actinopods.
  • What are apicomplexans?
  • Give one example.
  • How algae differ from plants?
  • What are red tides?
  • Give structure & function of diatoms.
  • Also write three characteristics of diatoms.
  • What are kelps?
  • Name the parts of thaullus of a kelp.
  • Green algae are considered ancestral organism of green land plants, why?
  • What is chlorella?
  • Give its significance.
  • What is importance of algae?

Chapter 8 (Kingdom Fungi)

  • What are lichens?
  • Give their ecological importance.
  • Differentiate b/w karyogamy & plasmogamy.
  • Differentiate b/w rusts & smuts.
  • What is budding & para sexuality?
  • What are toad stools? Give example.
  • What is histoplasmosis? Give its causes.
  • Give scientific name of yeast used in genetic research.
  • Define hyphae. Give their two types.
  • What is mycorrhiza?
  • Give its importance What are dikaryotic hyphae? Give example

Chapter 9 (Kingdom Plantae)

  • Why bryophytes plants are called amphibious plants?
  • How spores of mosses differ from spores of liver worts?
  • What is alternation of generation?
  • Give its significance.
  • Why sphenopsida are called arthophytes?
  • Differentiate b/w microphylls & megaphylls.
  • Define double fertilization in angiosperms.
  • Give its importance.
  • Differentiate b/w monocot stem & dicot stem

Chapter 10 (Kingdom Animalia)

  • Write the importance of sponges.
  • Define polymorphism with example.
  • Write down the importance of corals.
  • Differentiate b/w infestation & disinfestations.
  • Write names and uses of any two useful insects.
  • Define nymph & metamorphosis.
  • Write three characteristics of chordates.
  • Write down the role of swim bladder in bony fishes.
  • Give two commercial importance of sharks.
  • Define regeneration & maderporite.
  • Write names and harms of any two harmful molluscus.
  • Differentiate b/w polyps & medusae.
  • Write the difference between coelmates & acoelomates.
  • Differentiate b/w diploblastia & triploblastic animals.

Chapter 11 (Bioenergetic)

  • Define bioenergetics
  • Differentiate bw photosynthesis & respiration.
  • Define photosynthesis with equation.
  • What is compensation point? Where it occurs?
  • Write down the molecular formula for chlorophyll “a” and b”.
  • What are necessary pigments in plants? Give their importance.
  • Differentiate b/w absorption & action spectrum.
  • Differentiate b/w photosystem and photosystem
  • What is Z-scheme? Why is it called so?
  • What is fermentation? Explain its types.

Chapter 12 (Nutrition)

  • Distinguish b/w nutrients & nutrition.
  • Write components & functions of saliva.
  • Name various types of the salivary gland in man.
  • Differentiate b/w peristalsis & anti-peristalsis.
  • How hunger pangs are caused?
  • What is heart burn or pyrosis?
  • Name types of cells present in gastric glands.
  • What prevents the wall of stomach from being digested?
  • How secretion is produced in man?
  • What is its effects on pancreas in man?
  • What is the role of liver in the digestion of food?

Chapter 13 (Gaseous Exchange)

  • Differentiate b/w organismic and cellular respiration?
  • How is air better respiratory medium than water?
  • What is photorespiration?
  • Name organelles involved in it.
  • Write the names of its products.
  • What is rubisco.
  • Write its importance.
  • Define respiratory surface.
  • Give three properties.
  • Differentiate b/w cutaneous & pulmonary respiration in frog.
  • What are counter current exchange and parabronchi?
  • Differentiate b/w diaphragm and pleura.
  • Name some respiratory disorder and explain one.
  • What is emphysema? Write its symptoms.
  • What is diving reflex?
  • What changes occur in animal during diving reflex.

Chapter 14 (Transport)

  • Differentiate b/w water potential & solute potential.
  • Write down the difference between plasmolysis & deplasmolysis.
  • How apoplast & symplast pathway are differ.
  • Differentiate b/w single & double circuit heart.
  • What are blue babies?
  • What is brain hemorrhage?
  • Give its two preventive measures.


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