Unit test 4 : Plant Physiology
Click Above link to download Unit test 4 Questions and Answers.
All the Best.
Wednesday, October 21, 2020
Monday, October 19, 2020
Friday, October 9, 2020
Wednesday, October 7, 2020
Moderns ABC Chemistry Class 11 Moderns ABC Chemistry Class 12 Moderns ABC Chemistry | Book Review
The book is strictly based upon the syllabi prescribed by C.B.S.E., New Delhi and Educational Boards of other Indian states. It has been written according to N.C.E.R.T. pattern keeping in view the changing trends of different examinations.
Thus this book has been very popular among the teachers and students all over India and praised for its clear presentation, effective approach of solving numerical problems and attractive figures.
Simple language and easily reproducible diagrams. Large variety of SOLVED NUMERICALPROBLEMS.
Additional numerical problems under the heading PRACTICE PROBLEMS for self assessment and practice.
Advanced Level PROBLEMS with solutions to accelerate the potential for solving Numerical Problems.
REVISION EXERCISES in the form of 'Very Short Answer Type', 'Short Answer Type' and 'Long Answer Type Questions' with HINTS and SOLUTIONS to some questions is also included.
CONCEPTUALQUESTIONS are solved at the end of each chapter. Additional information is given under 'Learning Plus','Key Note' and 'Watch Out'.
For Quick Revision of the chapter objective type questions in the form of 'True or False', 'Complete the Missing Links' and 'Choose the Correct Alternative', under the heading Memory Test along with their answers, are given at the end of each unit. COMPETITION FILE which includes 'Additional Information', 'Higher Order Thinking Skills' (HOTS), Advanced Level (with answers) and 'Multiple Choice Questions', is also given.
This will prepare students for various competitive entrance examinations for entry to Medical, IITand other Engineering colleges.
COMPLETE coverage of previous years' questions from all the board examinations and competitive examinations such as NEET, JEE (Main), JEE (Advance) and other State Boards.
Tuesday, October 6, 2020
Class 12 TN SCERT
Unit VI
Chapter 1 : Reproduction in Plants
Book back question and answer
Download Link:
TN SCERT Class 12 Biology Unit VI Reproduction in Plants Question and Answer
Monday, October 5, 2020
MTG Objevtive NCERT at your Fingertips - Biology (Review)
MTG's Revised edition of Objective NCERT at your Fingertips - Biology, is an unparalleled book to let you learn NCERT at your fingertips. This book is designed as per the fact that most of the questions asked in PMTs are from Biology NCERT books (11th and 12th). It gives chapter-wise, student-friendly synopses for quick-and-easy revision of important concepts, topic-wise MCQs aligned with NCERT content to check your progress, It possesses 100 MCQs chapter-wise on an average to guarantee the complete revision of NCERT Biology. This book also gives an advantage to gauze your progress with Preparation Meter.
Special features & details:-
. NCERT notes with additional, extra information relevant to previous year papers.
. Theory is supplemented with HD pages for better understanding of concepts
. Questions are strictly based on NCERT syllabus, figure & line diagrams
. Chapter consists of section wise exercise-
. MCQ Corner
. Solved NCERT Exemplar MCQ's
. Assertion and Reason questions
. Thinking Corner : Updated HOTS section covering Numerical value based question
. Exam Archive- Previous years PMT, JEE Main Questions covered
. 6 Practice papers for self-assessment and Model Test Papers
. Exclusive access to Fingertips++ Achievers Package (5 mock test papers and chapter wise Practice questions)
TABLE OF CONTENT:
Class XI Chapters:
The Living World
Biological Classification
Plant Kingdom
Animal Kingdom
Morphology of Flowering Plants
Anatomy of Flowering Plants
Structural Organisation in Animals
Cell: The Unit of Life
Biomolecules
Cell Cycle and Cell Division
Transport in Plants
Mineral Nutrition
Photosynthesis in Higher Plants
Respiration in Plants
Plant Growth and Development
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
Practice papers:
1. Practice Paper 1
2. Practice Paper 2
3. Practice Paper 3
Answer Key
Class XII Chapters:
Reproduction in Organisms
Sexual Reproduction in Flowering Plants
Human Reproduction
Reproductive Health
Principles of Inheritance and Variation
Molecular Basis of Inheritance
Evolution
Human Health and Disease
Strategies for Enhancement in Food Production
Microbes in Human Welfare
Biotechnology : Principles and Processes
Biotechnology and Its Applications
Organisms and Populations
Ecosystem
Biodiversity and Conservation
Environmental Issues
Practice papers:
1. Practice Paper 1
2. Practice Paper 2
3. Practice Paper 3
Answer Key
NEET Model Test Paper
IMPORTANT years in ncert :-
1731 - Many people of Bishnoi community sacrifice their lives saving trees (Jodhpur)
1770 - Priestley's experiment by Bell Jar, Mice & Mint plant, Candle.
1774 - Discovery of oxygen by Joseph Priestley
1838 - Matthias Schleiden-Cell Theory
1829 - Theodore Schwann- Cell Theory
1850s - Before industrialization => more white wing Moth
1854 - Julius von Sachs proved that glucose is formed in photosynthesis & stored as starch.
1855 - "Omnis cellula cellula" by Rudolf Virchow & complete the cell theory.
1856 - 1863 Mendel work on garden pea.
1860 - Hydroponics technique developed by Julie Von Sache
s.
1865 - Mendel publishes his work
on inheritance of character
1866 - Down's Syndrome discovered by Langdon Down.
1869 - DNA as a acidic substance was 1st identified by Friedrich Meischer & termed a "Nuclein"
1891 - Fossils of Java man discovered in Java
- Henking discovered X-body (X-chromosome) in insect. (XO- type sex determination)
1892 - Discovery of TMV by D.J. Ivanowsky
1898 - M.W. Beijerinck demonstrated infectious nature of TMV
- Discovery of Golgi Body by Camillo Golgi.
1900 - Rediscovery of Mendel's work by ---> • Hugo de Vries
• Karl Corrence
• Tschemark
1902 - Chromosomal theory of inheritance given by Sutton & Bovery.
1905 - Law of limiting factors for plants given by Blackmann
1920 - After Industrialisation => more black moth
1928 - Frederick Griffith's Transformation experiment on Streptococcus pneumonia bacteria
1933 – 1944 - Avery, Macleod McCarty used transformation principle of Griffith's experiment & concluded that DNA is genetic material.
1938 - Coelacanth/Lobe Fines caught in South Africa ---> Ancestor of amphibia.
1947 - At the time of our independence India's population, was approximately
350 million .
1950s - Electron microscope invention
- Tissue culture started
1951 - Family planning was initiated
1952 - Hershey & Chase experiment more correctly proved that DNA ie genetic material [ #unquivocal_proof ]
1953 - Discovery of ribosome by George Palade.
- S.L Miller Experiment of evolution.
- Double helical structure model of DNA given by Watson & Crick.
1958 - Matthew Meselson of Franklin Stahl experiment (E. coli in NH4CI medium) proved that DNA replication is semiconservative )
- Taylor study on vicia faba plant (used radioactive thymidind and proved semiconservative nature of DNA)
1960s - Green Revolution.
1963 - Restriction endonuclease isolated from E. coli.
1963 - Wheat varieties Sonalika f Kalyan Sona (High yield & Disease resistant ) introduced in INDIA.
1966 - Derived semi dwarf varieties of rice introduced in India.
1969 - R.H. Whittaker proposed FIVE-KINGDOM Classification
1971 - Discovery of viroids by T.O. Diener
- Govt. of India legalised MTP.
1972 - Fluid Mosaic model of plasma membrane by Singer & Nicolson
- 1st recombinant DNA developed by Stanley Cohen and Herbert Boyer
- National committee for environmental planning and Coordination was established.
- Wild life protection act in India.
1974 - Water Act. & also Chipko movement
1980s - Joint Forest movement
1981 - Air act.
- AIDS was fired reported
- Intrinsic growth rate of India (r= 0.0205)
1983 - Eli Lilly American company human Insulin from E. coli.
1984 - Bhopal Tragedy
- Ministry of Environment amd Forest.
1986 - Environment Act (NEPA)
1987 - Noise included in air pollution
- Montreal protocol (Canada)
1988 - National Forest Policy
1989 - Montreal Protocol became effective.
1990s - Delhi ranked 4th among 41 most polluted cities.
1990 - First clinical gene therapy was given to 14 yr old girl with ADA deficiency eye.
- Human Genome Project (HGP) launched.
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TN Medical Selection 2020 | Cut off 2020 Click here to download PDF
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Chemical Coordination and integration | Hormones of Heart, Kidney and Gastrointestinal Tract
