Biology 2014
(Objective) 
(New Scheme)
(Session 2012-14 to -2013-15)
Paper (1)
Time Allowed: 20 Min
(Inter Part -I)
Maximum Marks: 17

Question#1

• In human body the percentage of Calcium is
  
  (a) 65%
  (b) 2%
  (c) 18%
  (d) 10%
  
  
• Glycosidic linkage provides stability to the carbohydrates molecules by the association of
  
  (a) C -C
  (b) C-H
  (c) C-O
  (d) C-N
  
  
• The optimum temperature for enzymes of human body is
  
  (a) 20°C
  (b) 30°C
  (c) 37°C
  (d) 22°C
  
  
• Which statement about nuclear membrane is not true?
  
  (a) It has pores
  (b) it is double membrane structure
  (c) Its inner membrane bears ribosomes
  (d) RNA and some protein can pass through it
  
  
• Zea mays belongs to family
  
  (a) Poaceae
  (b) Solanaceae
  (c) Leguminosae
  (d)Rosaoeac
  
  
• Germ theory of disease was formuLated by
  
  (a) Robert Brom
  (b) Robert Koch
  (c)Robert Hooke
  (d) Antonie Van Leeuwenhoek
  
  
• Evolutionary history of Protista shows the diversity in their
  
  (a) Size and structure
  (b) Mean of locomotion
  (c) Mode of reproduction
  (d) All of these
  
  
• Alternaria belongs to following group of Fungi
  
  (a) Deuteromycota
  (b) Basidiomycota
  (c) Ascornycota
  (d) Zygomycota
  
  
• Club mosses belong to the sub division of tracheophyta called
  
  (a) Psilopsida
  (b) Lycopsida
  (c) Sphenopsida
  (d) pteropsida
  
  
• The polyp is reduced and medusa is dominant in
  
  (a) Aurelia
  (b) Actinia
  (c) Madrepora
  (d) Hydra
  
  
• The class includes most primitive living vertebrates which are with out jaws.
  
  (a) Chondrichthyes
  (b) Osteichthyes
  (c)Cyclostbniata
  (d) None of these
  
  
• Magnesium is an important nutrient ion in green plants as it is an esential component of
  
  (a) Chlorophyll
  (b) Cell sap
  (c) Protein
  (d) Glucose
  
  
• The first action spectrum was obtained by german biologist T.W.Engelmann in 1883. He worked on
  
  (a) Spirogyra
  (b) Chlorella
  (c) Nostoc
  (d) Fucus
  
  
• The Biological name of pitcher plant is
  
  (a) Sarracenia pupurea
  (b) Dionaea muscipula
  (c) Drosera intermedia
  (d) Lycopersicum esculentum
  
  
• In total volume of leaf the air spaces comprise up to
  
  (a) 40%
  (b) 20%
  (c) 30%
  (d) 10%
  
  
• Mycorrhizae are present in the following percent families of flowering plants
  
  (a) 80%
  (b) 9o%
  (c) 50%
  (d) 70%
  
  
• A rye plant, 1es than one meter tall has some 14 million branch roots of a combined length over
  
  (a) 600 kilometers
  (B) 400 kilometers
  (c) 200 kilometers
  (d) 300 kilometers

Biology 2014
(Subjective)
Paper (1)
Time Allowed: 2:10 hours
(Inter Part -I)
Maximum Marks: 83

2. Answer briefly any Eight parts from the followings:- (8x2=16)

• How does 'AIDs" spread?
• Differentiate between organic arid inorganic molecules.
• How Amylose and Amylopectin starches are different .
• What is induced Fit model?
• Differentiate between Reversible and irreversible in hibitors.
• What is the differene between prosthetic group and co-enzyme?
• Give two commercial importance of sharks.
• Name two beneficial insects.
• Give three basic characters of.chordates_
• what is polymorphism?
• What is the 'significance of imbibition for germinating seeds.
• What is Hae morrhage?

3. Answer briefly any Eight parts from the followings:- (8x2=16)

• what are cysts?
• How algae differ from plants?
• What are diatones.
• Name substances obtained from morine algae.
• What are choanoflagellates?
• Name distinguishing characters of bryoptlytes.
• Differentiate essential & non-essential parts of a flower.
• Differentiate between alcoholic and Lactic acid fermentation.
• what are cytochromes.
• What are detritivores?
• Differentiate between autotrophic and heterotrophic nutrition .
• What is appendicitis ?

4. Answer briefly any Six parts from the followings:_(6x2=12)

• Give the salient features of cell theory.
• What is chromosome?
• What is the function of reverse transcriptase?
• Differentiate between Spore and Conidia.
• what are predatory fungi'?
• Defite photorespiration,
• Define Asthma.
• Give the function of Para branchi.
• Give the concept of cutancous respiration.

Section_II

Note: Attempt any three questions .

Question#5
(a) What do you know about phyletic lineage. Explain?
(b) State various features of fungi that adapt them to terrestrial mode of life.

Question#6
(a) Write a note on primary and secondary structure of proteins.
(b) Describe economic importance of family solanaceae.

Question#7
(a) Write a note on mitochondria.
(b) Describe non-cyclic phosphorylation.

Question#8
(a) What is Acquired Immune Deficiency Syndrome also make sketch of life cycle of HIV.
(b) Describe the process of digestion in stomach of man.

Question#9
(a) Classify thc bacteria on the basis of arrangement of flagella.
(b) Write a note on function of blood.

SECTION _III
(PRACTICAL)

Note: Attempt any three parts
Question#10
(A)(i) You are provide with egg albumin and millions reagent. Write biochemical test for the substance which egg contains.
(ii) Define protein. Give two functions of Protein.
(B)(i) You are provided with the. flower of Rosa indica. Describe in technical terms its parts
(a) Calyx
(b) Corolla
(c) Gynoecium
(ii) Differentiate between complete and incomplete flowers.
(C) Sketch and label the diagram of digestive system of cockroch.
(D)(i) Write the procedure to measure the blood pressure during rest and after exercise
(ii) Differentiate between systolic and diasystolic blood pressure.
(E) Give one character for the following laboratary specimen to identify
(i) Chlorella
(ii) T.S of Dicot
(iii) pinus female cone
(iv) Amoeba
(v) Paramecium