M.M. Kovilur, Dindigul Dist. Mr. V.
Elangovan P.G. Assistant in Zoology Sir M. Ct. M.
Higher Secondary School, Pursawalkam, Chennai. Mr. M. William Vijayraj P.G.
Assistant in Zoology Dr. P. S. S.
Mpl. Higher Secondary School, Kanchipuram. Mr. N.
Senthil Kumar PG Assistant in Zoology Govt Boys Higher Secondary School, Thalaivasal, Salem District. Mrs. Reena Alfred Principal Alpha Higher Secondary School, CIT, Saidapet, Chennai. Mr.
R. Perumal Principal Velammal Vidhyashram, Surapet, Chennai. Domain Experts Dr. P.
Sarala Associate Professor, Department of Zoology, Quaid-e-Millath College for Women, Chennai. Dr. Sumit Rose Associate Professor, Department of Zoology, Presidency College, Chennai. Dr.
B. Meena Associate Professor, Department of Zoology, Presidency College, Chennai. Dr. E.
Malathi Associate Professor, Department of Zoology, Queen Mary’s College, Chennai. Reviewers Dr. Dinesh Kumar Reader , NCERT, New Delhi. Dr.Vareishang Tangu Assistant Professor in Zoology RIE NCERT, Mysore.
Dr. Chitralekha Ramachandran Professor (Rtd.), Stella Mary's College, Chennai. Ms. Hemamalini Akundy Assistant HOD., Salwan Public School, Gurgaon.
Content Readers Dr. Mazher Sulthana Associate Professor in Zoology (Rtd.), Presidency College, Chennai. Dr. R.
Saravanan Assistant Professor in Zoology Dr. Ambedkar Govt. Arts College, Vyasarpadi, Chennai. Dr.
N. Sarojini Assistant Professor in Zoology Bharathi Women’s College, Chennai. Mr. S.
Munusamy Head Master. (Rtd.), GHSS., Velachery, Chennai. XII Std Biology-Zoology Practical XII Std Biology-Zoology Practical Notes XII Std Biology-Zoology Practical XII Std Biology-Zoology Practical Notes XII Std Biology-Zoology Practical XII Std Biology-Zoology Practical Notes XII Std Biology-Zoology Practical XII Std Biology-Zoology Practical :