CBSE Quick Revision Notes CBSE Class-11 BiologyCHAPTER-04ANIMAL KINGDOM Millions of species of animals have been described and it becomes more necessary to classify them to assign a systematic position. Animals are classified on the basis of arrangement of cells, body symmetry, nature…Read More »
CBSE TEST PAPER-01 CLASS – XI BIOLOGY (Animal Kingdom) General Instruction: All questions are compulsory. Question No. 1 to 3 carry one marks each. Question No. 4 to 6 carry two marks each. Question No. 7 and 8 carry three marks each. Question…Read More »
CBSE Quick Revision Notes CBSE Class-11 BiologyCHAPTER-05MORPHOLOGY OF FLOWERING PLANTS Morphology is the branch of biological science that deals with the study of form, size, colour, structure and relative position of various parts of organisms. Importance of morphology- Knowledge of morphology is…Read More »
CBSE Class 11 Biology NCERT SolutionsChapter 05Structural organization in plants and animals 1. What is meant by modification of root? What type of modification of root is found in the(a) Banyan tree(b) Turnip(c) Mangrove treesAns. Main function of the roots is to absorb…Read More »
CBSE TEST PAPER-01 CLASS – XI BIOLOGY(Morphology of Flowering Plants) General Instruction: All questions are compulsory. Question No. 1 to 3 carry one marks each. Question No. 4 to 6 carry two marks each. Question No. 7 and 8 carry three marks…Read More »
CBSE Quick Revision Notes CBSE Class-11 BiologyCHAPTER-06ANATOMY OF FLOWERING PLANTS Anatomy is the study of internal structure of organism. Study of plant anatomy includes histology- study of organization and structure of tissues. Anatomy helps in knowing the structural peculiarities of different group…Read More »
CBSE Class 11 Biology NCERT SolutionsChapter 6Anatomy of flowering plants 1. State the location and function of different types of meristem.Ans. Meristems are specialised regions of plant growth. The meristems mark the regions where active cell division and rapid division of cells take…Read More »
CBSE TEST PAPER-01 CLASS – XI BIOLOGY(Anatomy of Flowering Plants) General Instruction: All questions are compulsory. Question No. 1 to 3 carry one marks each. Question No. 4 to 6 carry two marks each. Question No. 7 and 8 carry three marks…Read More »
CBSE Quick Revision Notes CBSE Class-11 BiologyCHAPTER-07STRUCTURAL ORGANIZATION IN ANIMALS In multicellular organism a group of similar cells along with intercellular substances perform a specific function. Such organization is called tissue. Epithelial Tissue: This tissue provides covering or lining for some part…Read More »
CBSE Class 11 Biology NCERT SolutionsChapter 07Structural organization in animals 1. Answer in one word or one line.(i) Give the common name of Periplaneta americana.(ii) How many spermathecae are found in earthworm?(iii) What is the position of ovaries in the cockroach?(iv) How…Read More »
