Science solution

                                                           CBSE Quick Revision Notes CBSE Class-11 Biology CHAPTER-03 Plant Kingdom class 11 Notes Biology Eukaryotic, multicellular, chlorophyll containing and having cell wall, are grouped under the kingdom Plantae. It is popularly known as plant kingdom. Phylogenetic  system of classification based on evolutionary relationship is presently used for classifying plants. Numerical Taxonomy  use computer by assigning code for each character and analyzing the features. Cytotaxonomy  is based on cytological information like chromosome number, structure and behaviour. Chemotaxonomy  uses chemical constituents of plants to resolve the confusion. Algae : These include the simplest plants which possess undifferentiated or  thallus like forms , reproductive organs single cel...

                                                      CBSE QUICK REVISION NOTES                                                                          CBSE Class-11 Biology CHAPTER-02 Biological Classification class 11 Notes Biology Biological classification is the scientific procedure of arranging organisms into groups and subgroups on the basis of their similarities and dissimilarities and placing the group in a hierarchy of categories. Importance of classification- It is not possible to study every organism. Study of one or two organism of a group gives sufficient information about the essential features of the group. It helps in identification of new organism. C...

The Living World: NEET MCQ Questions                                                         [30+solved] 1. Who is also called the “Darwin of the 20th century”? (a) Lamarck (b) Ernst Mayr (c) Carolus Linnaeus (d) Robert May SHOW ANSWER 2. The number of species that are known and described range between _. Fill in the blanks with the correct option from the following. (a) 1.4 to 1.5 million (b) 1.6 to 1.7 million (c) 1.7 to 1.8 million (d) 1.9 to 2 million SHOW ANSWER 3. What are the twin characteristics of growth? (a) increase in mass (b) increase in number (c) both a and b  (d) none of the above SHOW ANSWER 4. Growth in living organisms is from (a) outside (b) inside  (c) both a and b (d) none of the above SHOW ANSWER 5. Growth cannot be taken as a defining property or feature of living organisms because (a) all living organisms do not sh...