Biology Trick (V IMPORTANT)

🌵 Biology Trick - AmitionMBBS 🦋

Learn the type of epithelium present at various sites in our body:

1. Simple Squamous: BLEM

      B - Bowmans Capsule

      L- Lung Alveoli

      E- Endothelium

      M - Mesothelium

2. Simple Cuboidal: ROT

     R- Renal tubules

     O -Outer Enamel Epithelium

     T- Thyroid Follicles

3. Simple Columnar: BIG SIR

    B - Brain

    I - Intestines

    G- Gall Bladder

    S- Stomach

    I - Inner Enamel Epithelium

    R - Resp Tract

4. Pseudostratified Columnar: Pls doNNT Booze

    P - Paranasal Sinus

    N- Nasal Cavity

    N- Nasopharynx

    T-Trachea

    B- Bronchi

🧜‍♂️Vitamins_Deficiency🧜‍♂️

(Very Very...... Important for NEET)

1- Vitamin “A”: Night blindness

2- Vitamin “B1”: Beriberi

3- Vitamin “B2”: Ariboflavinosis

4- Vitamin “B3”: Pellagra

5- Vitamin “B5”: Parestheia

6- Vitamin “B6”: Anemia

7- Vitamin “B7”: Dermititis and enteritis

8- Vitamin “B9” - “B12”: Megaloblastic anemia

9- Vitamin “B17”: Cancer

10- Vitamin “C”: Scurvy and swelling of gums

11- Vitamin “D”: Rickets and Osteomalacia

12- Vitamin “E”: less fertility

13- Vitamin “K”: Non-Clotting of blood

 BIODIVERSƬIY AND CONSERVATION

                       𝐐𝐔𝐈𝐂𝐊 𝐑𝐄𝐕𝐈𝐒𝐈𝐎𝐍 𝐍𝐎𝐓𝐄𝐒

🌸 There are about 20,000 species of ants, 3,00,000 species of beetles, 28,000 species of fishes & 20,000  species of orchids 

🌻 Term biodiversity was popularised by Edward wilson 

🌺 India has 50,000 genetically different strains of rice and 1000 varieties of mango 

🍃 Acc to IUCN (2004), No.of species discovered and described range about 1.5 million 

🍃 Robert may estimate - total no.of species is around 7 million 

🍃More than 70% of species discovered are animals

 🍃 More than 70% of animals are insects 

🍃 Plants constitute not more than 22% of total species 

🍃Total no.of species of fungi is more than combined total of fishes, amphibians, reptiles and mammals 

🍃 India occupy 2.4% of total land surface but they contribute 8.1% of total biodiversity 

🥀 There are about 45,000 species of plants and twice as many animals are discovered in india 

🥀 Acc to robert estimate...only 22% of total no.of species have been discovered 

🥀There are 1,00,000 plant species and more than 3,00,000 animals species are yet to be discovered in india

 🍃 Columbia has 1400 species of birds...newyork - 105 species of birds, Greenland - 56 species 

🍃 India has 1200 species of birds Amazonian rain forest in south

 🍃america has 1300 species of birds, 40000 species of plants, 427 amphibians, 427 mammals, 378 reptiles, more thab 1,25,000 invertebrates 

🍃 The colonisation of tropical pacific island by humans has led to the extinction of 2000 species of native birds 

🍃Over 784 species have extincted in past 500 years ( 359 invertebrates, 338 vertebrates & 87 plants ) 

🍃 In last 20 years, 27 species disappeared 

🍃 Around 15,500 species are facing threat of extinction 

🍃 32% amphibians, 31% gymnosperms, 23% mammals, & 12% birds are facing threat of extinction 🌷

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The CLEARIITJEENEET Team