Download GTU BE/B.Tech 2017 Winter 3rd Sem Old 130401 Introductory Biology Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER-III (OLD) EXAMINATION — WINTER 2017

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Subject Code: 130401

Subject Name: Introductory Biology

Time: 10:30 AM to 01:00 PM

Date: 14/11/2017

Total Marks: 70

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Instructions:

1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. (a) Write a note on theories of evolution. [07]
   

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   (b) Write a note on development and reproduction. [07]
2. (a) What are the basic characteristics of animal tissues? [07]
   (b) What are the mechanisms of fruit/seed dispersal? [07]
3. (a) What is inflorescence? [07]
   (b) Write a note on water potential. [07]
   

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   OR
   
4. (a) Explain the nitrogen metabolism process. [07]
   OR
   (b) Give basic concept of photosynthesis. [07]

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5. (a) Explain C4 cycle. [07]
   (b) Give the basics of human endocrine system. [07]
   OR
   
6. (a) How hormones control digestion in humans? [07]
   

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   OR
   (b) Give an overview on human circulatory system. [07]
7. (a) Write a note on movement and locomotion in animals. [07]
   (b) What are the factors affecting photosynthesis? [07]
8. (a) Write a note on epithelial cells. [07]
   

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   OR
   (b) Write a note on origin of life. [07]

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