Download PTU B.Sc-MLS 2020 March 1st Sem 48046 Essential Biology Question Paper

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Roll No. LTI [ ] Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(MLS) (2014 to 2017) (Sem.-1)
ESSENTIAL BIOLOGY

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INSTRUCTION TO CANDIDATES :

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1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

1. Write short notes on following :
   1. Biology

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   2. Ecosystem
   3. Carbohydrates
   4. Eukaryotic cell
   5. Nervous tissue
   6. Lithosphere

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   7. Reproduction
   8. Exocytosis
   9. Food chain
   10. Replication

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SECTION-B

2. Describe the structure and functions of epithelial tissue.
3. Write a note on cell division.
4. Describe the general characteristics of helminthes.
5. Explain the Mendel’s law of inheritance.

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6. Write a note on five kingdom system.

SECTION-C

7. Discuss various career opportunities in the stream of Medical Laboratory Technology.
8. Discuss the comparison between genes and chromosomes.
9. What are amino acids? Describe the mechanism of protein synthesis.

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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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