Introduction to Biology for Engineers : End Semester Examination ( 3rd Sem )

Introduction to Biology for Engineers

End Semester Examination, 2021-22 
B. Tech / B. Tech + M. Tech(int.) / B. Tech + MBA(int.)
Semester : 3
Time : 2 hrs. - Max. Marks : 100

Instructions :

1. All questions are compulsory
2. Assuming missing data suitably, if any.

Section : A ( 5 x 5 = 25 Marks )

All Questions are Compulsory:

1. What is the difference between unicellular and multicellular organisms ? Explain with example.
2. What is the function of Carbohydrates ?
3. What is the role of the immune system ?
4. Explain the mechanism of HIV infection ?
5. What are the different types of Vaccines ?

Section : B ( 3 x 8 = 24 Marks )

All Questions are Compulsory:

1. What is the difference between innate and acquired immunity ? 
   
   OR
   

   Discuss about the dihybrid cross with example.
2. Discuss in detail : Two genetic disease.
   

   OR
   

   Discuss in detail : Two infectious disease.
3. What do you understand by bioremediation ? What are the different types of bioremediations ?
   

   OR
   

   What do you understand by biofertilizers ? What are the different types of biofertilizers ?

Section : C ( 3 x 12 = 36 Marks )

All Questions are Compulsory:

1. Discuss about the Mendel's law of inheritance.
   
   OR
   What do you understand by immune system and immunity ?
2. What is Cancer ? Write its types, prevention and treatment methods.
   
   OR
   What is AIDS ? Write its symptoms and treatment.
3. What do you understand by Bioreactors ? Explain the different functions of different components of bioreactor.
   
   OR
   Explain different types of bioreactors.

Section : D ( 1 x 15 = 15 Marks )

All Questions are Compulsory:

1. Explain structure of prokaryotic and eukaryotic cells with diagram.
   
   OR
   What is the general classification and important functions of lipids ?

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