Board Paper of Class 12-Science 2019 Biology All India(Set 3) - Solutions
General Instructions :
(i) There are total 27 questions and four sections in the question paper. All questions are compulsory.
(ii) Section A contains questions number 1 to 5, very short answer type questions of one mark each.
(iii) Section B contains questions number 6 to 12, short answer type I questions of two marks each.
(iv) Section C contains questions number 13 to 24, short answer type II questions of three marks each.
(v) Section D contains question number 25 to 27, long answer type questions of five marks each.
(vii) There is no overall choice in the question paper, however, an internal choice is provided in two questions of one mark, two questions of two marks, four questions of three marks and all the three questions of five marks. In these questions, an examinee is to attempt any one of the two given alternatives.
(vii) Wherever necessary, the diagram drawn should be neat and properly labelled.