Tuesday, 28 April 2020
Monday, 27 April 2020
Sunday, 26 April 2020
इयत्ता १ ली ते १२ वी पर्यंतची सर्व पुस्तके PDF स्वरूपात.(महाराष्ट्र बोर्ड)
शासनाने इयत्ता १ली ते १२ पर्यंतची सर्व पुस्तके PDF स्वरूपात उपलब्ध करून दिली आहेत. जी हवी ती डाऊनलोड करा. आपल्या घरात कोणी विद्यार्थी असेल किंवा नातेवाईकांच्यात असेल तर त्यांना हि लिंक पाठवा...मुले अभ्यास तर करतील...
👪 एक उत्तम पालक म्हणुन आपले कर्तव्य पार पाडा.
🎯 आपल्या मुलांचे भविष्य तुमच्या हातात आहे.
🎯 लिंक खाली दिलेली आहे.👇
Click on the above 👆 link and download the book.
Use for study. All the very best to all Students
How to Download Maharashtra State Board Books 12th Science 2021?
To make the study material easily accessible to all Maharashtra Board 12th students, the Maharashtra State Bureau of Textbook Production and Curriculum Research has completed the prescribed textbooks available online as e-books. Follow the steps given below to download the 12th science books 2021 from the official website.
Step 1: Go to the official website - https://cart.ebalbharati.in/BalBooks/ebook.aspx#
Step 2: From the "Book Types" select "Textbook".
Step 3: Under the "Classes" section, select '12th'.
Step 4: Select the appropriate "Medium".
Step 5: Choose "Science" from the "Subjects" filter. This will show you all the HSC science books that are available for download.
Step 6: Click the download button to download and save it on your computer for future use.
मराठीत
चरण 1: अधिकृत वेबसाइटवर जा - https://cart.ebalbharati.in/BalBooks/ebook.aspx#
चरण 2: "पुस्तक प्रकार" वरून "पाठ्यपुस्तक" निवडा.
चरण 3: "वर्ग" विभागाअंतर्गत '12 वी' निवडा.
चरण 4: योग्य "माध्यम" निवडा.
चरण 5: "विषय" फिल्टरमधून "विज्ञान" निवडा. हे आपल्याला डाउनलोडसाठी उपलब्ध सर्व एचएससी विज्ञान पुस्तके दर्शवेल.
चरण 6: डाउनलोड करण्यासाठी डाउनलोड बटणावर क्लिक करा आणि भविष्यातील वापरासाठी आपल्या संगणकावर जतन करा.
धन्यवाद 🙏
Thursday, 23 April 2020
BIOLOGICAL TERMS 1st Coined
BIOLOGICAL TERMS FIRST COINED OR USED THE TERM
The following list contains some important terms in biology and their first users
- Autoecology Schroeter and Krichmer
- Biology Lamarck
- Bacteria
Ehrenberg - Bioecology
Shelford and Clements
CELL BIOLOGY TERMS FIRST COINED AND FIRST USED
- Cell
Robert Hooke (In Cork) - Cell wall
Robert Hooke - Cell membrane
Nageli and Cramer (1855) - Plasmalemma
Plowe (1931) - Protoplasm Purkinje in animalcell Dujardin namedSarcode to protoplasm
also view important discoveries in biology
- Cytoplasm and Nucleoplasm
Strasburger - Mitochondria
Benda (1897) - Chioroplast
Schimper - Mitochondria
Kolliker - Plastid Haeckel
- Golgi body
Camillo Golgi - Lysosome Christain de Duve
- Ribosome Claude and Palade
- Endoplasmic reticulum Porter
- Nucleus
Robert Brown - Centriole Van Beneden (1880)
- Chromosome
W. Waldeyer 1888 - Polytene Chromosome
Balbiani - Lampbrush Chromosome
Ruckert - Chromonema
Veidovsky (1812) - Nucleic Acid Altmann
- Chlorophyll Pelletier and Caventor
- Periplast
Altmann - Mitosis W. Hemming (1882)
- Meiosis
Farmer and Moore - Unit Membrane
Robertson (1956) - Nucleoplasm
Strasburger - Prophase Strasburger
- Metaphase
Strasburger - Anaphase
Strasburger - Telophase Strasburger
- Coacervates
Oparin - Ecology
Reiter 1885; First Haeckel (1886) - Ecosystem
Richter (1888) Credit Tansley - Enzyme
Kuhne - Genetics
William Bateson - Gene
Johannson (1909) - Hormone
Starling (1906) - Microspheres
Sydney Fox - Origin of Species -Charles Darwin
- Physiology Jean Femet
- Protein Berzelius (1838)
- Respiration
Dutrochet - Secretion Baylis and Starling
- Survival of Fittest Herbert Spencer
- Use and disuse of organs -John Lamarck
- Vitamin
Funk
TAXONOMY TERMS FIRST USED AND FIRST COINED
- Virus
Beijerink - Protozoa
Gold Fuss - Porifera
Robert Grant - Parazoa
Solas - Coelenterata
Leukart - Mollusca
Johnston - Annelida
Lamarck - Arthropoda
Von Shield - Echinodermata Jacob Klein
- Cnidaria
Hatscheck - Entamoeba
Lamble - Vertebrata
Lamarck - Synecology
Schroeter and Kirchmar - Systematics C. Linnaeus
- Taxonomy Candolla
- New Systematics
Julian Huxley - Genera John Ray
- Species
John Ray - Phylogeny Lamarck and concept was established by Haeckel.
- Phylum
Cuvier - Sub-Phylum
Cuvier - Chordata
Lamarck - Class
Linnaeus - Order Linnaeus
- Family
John Ray - Monera Doughtery and Allen (1960)
- Procaryontaand Eucaryonta
Folt (1950) - Prokaryota and Eukaryota
Stanier and Van Neil (1962) - Fungus
Gaspard Bauhin (1560-1624)
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