R05012303-fundamentals-of-biology

Set No. 1

Code No: R05012303

I B.Tech Supplimentary Examinations, Aug/Sep 2008 FUNDAMENTALS OF BIOLOGY (Bio-Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. Write a short note on biodiversity.

[16]

2. What are plant pests? Explain taking any agriculturally important crop.

[16]

3. Explain the Protozoan parasite caused disease “Amoebiasis” in detail.

[16]

4. Explain Hershey and Chase experiment to prove DNA as the genetic material. [16] 5. Write short notes on: (a) Homeostasis (b) Gaseous exchange (c) Blood plasma (d) Secretions of digestive system.

[4x4= 16]

6. What important features do all sensory receptors have in common?

[16]

7. Define biotechnology and explain the areas of interest in Biotechnology.

[16]

8. ‘Will the development and use of genetically engineered organisms reduce natural genetic diversity’- discuss. [16] ⋆⋆⋆⋆⋆

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Set No. 2

Code No: R05012303

I B.Tech Supplimentary Examinations, Aug/Sep 2008 FUNDAMENTALS OF BIOLOGY (Bio-Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. What is Protozoan classification system based on? Discuss the classification system. [16] 2. Write about the overall aspects of economic importance of plants.

[16]

3. Explain Helminthes parasitology taking Taenia solium as an example.

[16]

4. Briefly write about the vectors available in rDNA technology.

[16]

5. Write short notes on: (a) Absorption in digestive system (b) Adrenal glands (c) Leucocytes (d) Nucleus.

[4x4= 16]

6. Explain in detail the structure and functions of neuron.

[16]

7. Define biotechnology? How biotechnological development contribute to benefit humanity. [16] 8. Explain the transgenic technology in plants. Discuss the applications of transgenic plants. [16] ⋆⋆⋆⋆⋆

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Set No. 3

Code No: R05012303

I B.Tech Supplimentary Examinations, Aug/Sep 2008 FUNDAMENTALS OF BIOLOGY (Bio-Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. Write about:

[2× 8 = 16]

(a) Bacterial locomotion (b) Bacterial shapes 2. Explain the general structure and life cycle of Bryophytes. 3. Giving important characteristics write about Vertebrate classification.

[16] [16]

4. Write short notes on: (a) Triplet codon (b) tRNA in translation.

[2 ×8=16]

5. Explain in brief the organs and organ systems present in the human body and describe their major functions. [16] 6. Explain the structural and functional anatomy of the ear with the help of a neatly labeled diagram. [16] 7. Define biotechnology and explain the areas of interest in Biotechnology.

[16]

8. Explain the technical and economic advantages in the use of microbial enzymes. [16] ⋆⋆⋆⋆⋆

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Set No. 4

Code No: R05012303

I B.Tech Supplimentary Examinations, Aug/Sep 2008 FUNDAMENTALS OF BIOLOGY (Bio-Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. Write about:

[2× 8 = 16]

(a) Bacterial locomotion (b) Bacterial shapes 2. What are Meristems? Explain in detail.

[16]

3. Giving important characteristics write about Vertebrate classification.

[16]

4. Discuss the role of the main enzymes and proteins required during DNA replication. [16] 5. Explain in brief the organs and organ systems present in the human body and describe their major functions. [16] 6. Write short notes on: (a) Photo chemistry of vision (b) Taste buds (c) Deafness (d) Olfaction.

[4x4= 16]

7. Define biotechnology and explain the areas of interest in Biotechnology.

[16]

8. How biotechnology revolutionized agriculture?

[16]

⋆⋆⋆⋆⋆

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