मानव कल्याण में सूक्ष्मजीव | Microbes in Human Welfare One Shot | Class 12 Biology NCERT Chapter 8

Microbes In Human Welfare/Class 12/NCERT/Chapter 10/Quick Revision Series/NEET/AIIMS/JIPMER

Microbes in Human Welfare (Level 1,2 & 3 Disscusion Question 1-60)

Class 12 Biology | Chapter 10 | Microbes in Human Welfare | Important Questions and Quick Revision

Short Trick to Learn Hormones of Gonads | Human Reproductive System | NEET 2020 | Class 12 Biology

NCERT Chapter 1 The Living World Class 11 Biology Quick Revision Series for NEET

In this section each item consists of six sentences of a passage. The first and the sixth sentences are given in the beginning as S1 and 56. The middle four sentences in each have been jumbled up and labelled as P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark your response accordingly on Answer Sheet. S1: Biology is the youngest of the formalized disciplines of natural science. S6: Life expectancy of human beings has dramatically changed over the years. P: However, the twentieth century and certainly the twenty-first century has demonstrated the utility of biological knowledge in furthering human welfare, be it in health sector or agriculture. Q: The discovery of antibiotics, and synthetic plant-derived drugs, anaesthetics have changed medical practice on one hand and human health on the other hand, R: Applications of physics and chemistry in our daily life also have a higher visibility than those of biology S: Progress in physics and chemistry proceeded much faster than in biology. The correct sequence should be

NEET 2020 - Revision In 60 Days | NCERT Class 12 Evolution | NEET Biology | Important Questions

The marks obtained by 40 students of class IX in an examination are given below: 18, 8, 12, 6, 8, 16, 12, 5, 23, 2, 16, 23, 2, 10, 20, 12, 9, 7, 6, 5, 3, 5, 13, 21, 13, 15, 20, 24, 1, 7, 21, 16, 13, 18, 23, 7, 3, 18, 17, 16 Present the data in the form of a frequency distribution using the same class size, one such class being 15-20 (where 20 is not included)

The marks obtained by 40 students of class VIII in an examination are given below: 18,8,12,0,8,16,12,5,23,2,16,23,2,10,20,12,9,7,6,5,3,5, 13,21,13,15,20,24,1,7,21,16,13,18,23,7,3,18,17,16 Present the data in the form of a frequency distribution using the same class size, one such class being 15-20 (where 20 is not included).

Human Health and Disease/Class 12/NCERT/Chapter 08/Quick Revision Series/AIIMS/NEET/JIPMER