Science VII B,D

Date of submission: 24.02.09

Subject: SCIENCE

Chapter:LIGHT

Class & Division: VII B & D

Ms.Anu Vijayan (PGT-Biotech)

 

QUESTIONS

1. List the difference between concave and convex lens.

2. List the difference between concave and convex mirrors.

3. State the two laws of reflection.

4. What do you mean by dispersion of light?

5.What are the important properties of light?

Bio Technology XI E

Date of submission: 25.02.09

Subject: BIOTECHNOLOGY

Chapter:GENOME FUNCTIONS

Class & Division: XI E

Ms.Anu Vijayan (PGT-Biotech)

 

QUESTIONS

1.How does the regulation of gene expression occurs in prokaryotes?

2.Define an operon.

3.Briefly explain the different steps in replication.

4.Write short notes on the enzymes involved in DNA replication

5.Explain different methods of DNA replication.

English XI

Mr. Asokan S, PGT (Eng)

Write a paragraph of about 100 words arguing for or against having to study three languages at school.

Accountancy XI

 

CLASS XI

HOMEWORK      

Mr. R. John, PGT(Comm)

 

Click here.

Accountancy XI.pdf

Business Studies XI

Mr. R John, PGT(Comm)

                           

Answer all the questions.

1. Name any two external sources of finance.  

2. What is commercial paper?               

3. What is NABARD?                                              

4. Name the type of business, where there is no personal contact between

    buyer and seller                       

5. What is a preference share?  

6. State any three role of small business in India.     

7. What are the services offered by wholesalers to manufacturers?   

8. List any three limitations of super bazaar.           

9. Discuss any four problems faced by small scale business.

10. Discuss any two financial instruments used in international financing.

11. What are the incentives provided by the Government for industries in backward and hilly areas                                                                                                            

12. Explain merits and demerits of raising funds through issue of debentures. 

13. What is a chain store? How does it differ from departmental store?                             

           OR

   What are consumer cooperative stores? Explain its advantages.

Biotechnology

Date of submission: 17.02.09

Subject: BIOTECHNOLOGY

Chapter:GENOME FUNCTIONS

Class & Division: XI E

Ms.Anu Vijayan (PGT-Biotech)

 

QUESTIONS

1.Explain lac operon?

2.Write short notes on trp operon?

3.Explain different stages in transcription.

4.Explain different stages in translation

5.What do you understand by central dogma of molecular biology?

Science VII B,D

Date of submission: 17.02.09

Subject: SCIENCE

Chapter:ELECTRIC CURRENT

Class & Division: VII B & D

Ms.Anu Vijayan (PGT-Biotech)

 

QUESTIONS

1.Define electric current and electric circuit.

2.What are electromagnets?

3.What is meant by heating effect of electric current?

4.What is meant by magnetic effect of electric current?

5.What is the principle behind the working of an electric room heate

Computer Science XI

 

Computer Science   

Date of Submission:15-02-09

Mrs. Suni Ebraham, PGT(CS)

Structures

1. Explain the importance of structures?
2. Write a program to obtain marks and date of birth of a student and print it.
3. What is a nested Structure.
4. Write a program to display employee details using array of structures.