You are browsing the best resource for TNPSC Group 1 Exam.

for the Aspirants who are preparing for Group 2,2A, Group 4,VAO kindly refer your Syllabus and Prepare with our site.

  for more questions Buy the Book

Main Concepts of Life Science


25. 

The flow of genetic information from nucleic acid to protein is called

Answer : D. central dogma

Justify your answer :  
Name:  
Email ID:  
 

26. 

pasteurization of milk destroys its

Answer : D. pathogenic bacteria

Justify your answer :  
Name:  
Email ID:  
 

27. 

Each virus is made up of

Answer : D. DNA or RNA and Protein

Justify your answer :  
Name:  
Email ID:  
 

28. 

What is the correct sequence of the life-cycle of fern?

Answer : D. Zygotr-Sporophyte-Spore-Gametophyte

Justify your answer :  
Name:  
Email ID:  
 

29. 

Match List-I correctly with List -II and select your answer using the codes given below:

List I (Disease) List II (Spreading agents)
a) Cholera 1) Fungi
b) Polio 2) Protozoa
c) Malaria 3) Virus
d) Dermatitis 4) Bacteria

Answer : C. 4 3 2 1

Justify your answer :  
Name:  
Email ID:  
 

30. 

"Athelete's Foot" is a disease caused by

Answer : B. Fungus

Justify your answer :  
Name:  
Email ID:  
 

  for more questions Buy the Book
TOP