jkbose.co.in : Class XII Biochemistry Question Paper Model Jammu & Kashmir State Board of School Education

Name of the Board : Jammu & Kashmir State Board of School Education
Name of the Exam : Class XII
Subject : Biochemistry
Year : 2010
Document Type : Model Question Paper
Website : jkbose.co.in

Download Model/Sample Question Paper : https://www.pdfquestion.in/uploads/jkbose.co.in/7008-Biochemistry(3).pdf

Biochemistry Model Question Paper :

Maximum Marks : 60
Time Allowed : 3 Hours (Fifteen Minutes Extra to read the question paper)
Do questions from Part A or Part B or from both Part A and B Part of maximum 60 marks as per your preparation.

Related / Similar Question Paper : JKBOSE Class XII Biotechnology Question Paper

Part A :
Long Answer Type Questions :
. Define Hormone and write down the characteristics of Steroid Hormones.
Or
Describe in brief the Chemistry and Biochemical functions of Prostaglandins.

. Explain the Biochemical functions of Thyroid hormones.
Or
What is Calcito’nin ? Give the chemistry as well as biochemical functions of Calcitonin.
Define Enzyme and give the brief classi?cation of Enzymes. I
Or
Describe the various factors affecting the Enzyme activity.
Explain in brief the Phenomenon of B-oxidation.
Or
Describe the mechanism of Ketogenesis.
. Describe the Biosynthesis of Pyrimidines-Nucleotides.
Or
Explain the Phenomenon 0f Purine Biosynthesis. 5
(Short Answer Type Questions)
Write a short note on Biochemical function of Mineralocorticoid. 3
Classify the hormones based on Chemical nature. 3
Write a note on Biochemical function of two hormones secreted from Adrenal Medulla. 3
Differentiate between Isoenzyme and Coenzyme. 3
Write a short note on Enzyme assay. 3
What is the effect of Lipase on Lipids. 3
What is “Salvage pathway” ? ‘ 3
(Very Short Answer Type Questions)

The following very short answer type questions of two marks, each may be answered
in a few sentences or as required :
(a) What do you mean by the term Prostaglandin ? 2
(b) What are Leucotrienes ? 2
(c) Write down the symptoms of Hyper~Uricemia gout. 2
((1) Write any four biochemical functions of Cholesters. 2
(Objective Type Questions)

14. Choose the correct/most appropriate answer and write it in your Answer-book :
(i) Glucagon is antagonistic hormone of
A. Insulin
B. MSH
C. CH
D. LH. – 1

(ii) The factor, responsible for the increase of the rate of a biological process for
a 10°C temperature is called
A. Q 10
B. Coenzyme
C. IQ
D. None of these. 1

(iii) In’ which organ triacyl glycerol is degraded to fatty acids
A. Liver
B. Stomach
C. Intestine
D. Rectum. _ 1

(v) Lesch-Nyhan syndrome is due to deficiency’ of
A. Hypoxanthine-guanine phosphoribosyl transferase
B. Gluco-fructo transferase
C‘ Both A and B
D.None of the above.

Part A :
Salesmanship :
Long Answer Type Questions :
Explain the origin and development of Salesmanship.
Or
What is meant by Salesmanship ? Explain it as a Career.

Give the meaning of Retailers Salesmen and their types.
Or
Who is Self-employed Salesman ? What are his specialities ?

Describe the internal and external sources of Recruitment of Salesman.
Or
Explain the stages in selection procedure of Salesman.

Explain the Mental qualities of a Good Salesman.
Or
Discuss the Physical qualities of a Good Salesman

Describe brie?y the Non-financial incentives to enhance motivation of Salesman.
Or
What is Sales Promotion ? What are its objectives ? 5

Short Answer Type Questions :
Is Salesmanship Science or an Art ? Discuss. 3
Give three essentials of Salesmanship. 3
State the importance of Salesmanship. 3
What are the Social qualities of a Salesman ? 3
Explain the Physical qualities of a Salesman. 3
Discuss the importance of Salesman in Sales Organisation. 3
Explain the types of Manufacturer’s Salesman. 3
Give the meaning of Exporter’s Salesman. 3

Very Short Answer Type Questions :
The following very short answer type questions of two marks, each may be answered in a few words or few sentences or as may be required.
(a) Who is Counter Salesman ? 2
(b) What are the merits of Internal recruitment ? 2
(c) What is Selection ? 2

(d) What is Sales training ?
(e) Explain On the job training method.
(f) Who is Estate agent ?
(g) What is the function of Auctioneer ?
(h) Give the classification of Salesman on the basis of Goods.