Biology Subjective Group 2 Inter Part 1 Past Paper 2014 Lahore Board

Biology Subjective Group 2 Inter Part 1 Past Paper 2014 Lahore Board

Inter Part 1 Lahore Board 2014

Biology      Paper I Essay Type

Time: 3.10 Hours        Marks: 83

Group II

(SECTION I)

Write short answers to any EIGHT (8) questions   

  • Define biome.
  • What is hydroponic culture technique?
  • Define peptide bond.
  • Differentiate between apoenzyme and holoenzyme.
  • What is oracter?
  • What is irreversibe inhibitor?
  • What is metarnwphosis?
  • Write No adaptation in organism that live in aquatic environment.
  • What are hermaphrodite organisms?
  • What is polymorphism?
  • Define immunity
  • What is Guttation?

 

Write short answers to any EIGHT (8) questions   

  • Differentiate between gram positive and gram negative bacteria.
  • Give two examples of chlorophyta.
  • What is carnivorous fungus? Give example.
  • Write four importance of algae.
  • Give two differences between fungus like protista and fungi.
  • Differentiate between ovule and seed.
  • Why bryophytes called amphibious plants?
  • Give the importance of ATP.
  • Define the term bioenergetics.
  • Give two main functions of human liver.
  • What are fluid feeders?
  • Differentiate between diarrhea and constipation.

 

Write short answers to any SIX (6) questions

  • What are cisternae?
  • Write down salient features of cell theory.
  • Write down foUr characteristics of viruses.
  • Enlist four plant diseases caused by fungi.
  • Write down two similarities between fungi and plants.
  • What is emphysema?
  • Write two properties of a respiratory surface.
  • Write down first two steps of photorespi,tion.
  • How pH arid temperatures effect the capacity of haemoglobin to combine with oxygen?

 

(Section II)

Note Attempt any THREE questions.

Question

(a) What is cloning? Describe the proctss.

(b) Describe land adaptations of

Question

(a) Write a note on Acyiglycerols.

(b) Describe the process of evolution of rtiegary’ils leaf.

Question

(a) Discuss the structure and functions of endoplasmic reticulum.

(b) Give in detail the phases of Calvin cycle.

Question

(a) Define binomial nomenclature. Give its rules.

(b) Describe digestion of food in stomach of man.

Question

(a) What are lymph nodes? Give their functions.

(b) Write down the characteristics of cyanobacteria.

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