10th science part-2 topic -1 heredity and evolution mcq.

10 science topic 1 Heredity and Evolution MCQ

10 science topic 1 Heredity and Evolution MCQ – PHD Science Gyan. com

Maharashtra board 10th science part 2 topic 1.heredity and evolution solution.

Q.1 Textbook activity question. 1. Sketch and explain the structure of DNA and various types of RNA. Ans DNA is made up of nucleotide molecules. Phosphate group, a sugar group and a nitrogen base are present in each nucleotide. The nitrogen base is of four types. Cytosine ( c) guanine (G), thymine (T), and adenine […]

Heredity and Evolution Topic-1, Part-2nd Notes, Question-answer Maharashtra State board by PHD Science Gyan.com

 Part 2 Chapter 1 Heredity and Evolution Notes, by PHD Science Gyan.com  Textbook Exercise Important Questions and Answers. Maharashtra State Board Class 10 Science Solutions Part 2 Chapter 1 Heredity and Evolution PHD Science Gyan.com     Some basic Terms related HEREDITY ,VARIATION, EVOLUTION : Some important terms1. Chromosomes are long thread-like structures present in […]