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Shapes in NCERT [All in one] & Points to remember Neet Biology – 7tricks

Here are the all shapes that are mentioned in the NCERT Biology book are written here at single place. Don’t miss to learn any shape because these are very important for students of medical who are preparing for neet or boards!

Shapes in Biology NCERT:

1) Exponential or Geometrical Growth Curve – JShape
2) Verhulst Pearl Logistic Growth Curve – Sigmoid shape
3) Duodenum – Shape
4) Chiasmata – X Shape
5) Testis – Oval Shape
6) Uterus – Inverted Pear Shape 
7) Fimbriae and Clitoris – Finger Like Shape
8) Vasa Recta and Hyoid Bone  U Shape
9) 7 Sternum of Female Cockroach – Boat Shape
10) Anther – 4 sided tetragonally 
11) Cotyledon – Shield Shape 
12) Archegonium – Flask Shape 
13) Gills of Mollusca  – Feather Like Shape 
14) Radula of Mollucus – File Like Shape 
15) Chiasmata  X Shape 
16) Testis – Oval Shape 
17) Uterus – Inverted Pear Shaped 
18) Fimbriae And Clitoris – Finger Like Shape
19) Anther – 4 Side Tetragonnally Shape
20) Cotyledon – Shield Shape 
21) Archegum –Flask Shape
21) Smooth Muscles – Fusiform 
22) Setae – S Shape 
23) Root hairs – Thread like shape 
24) Root Cap Thimble Like
25) Vegetative Cell (Nucleus)- Irregular Shape 
25) Generative Cell – Spindle Shape  
26) Ommatidia – Hexagonal
27) Centriole – Cylindrical 
28) Mitochondria – Sausage Shape (Cylindrical) 
28) RBC – Round and Biconcave 
29) Mesophyll Cell – Round and oval 
30) Tracheid – Elongated Shape 
31) Columnar Epithelium – Lond and Narrow
32) WBCs – Amoeoboid Irregular 
33) Nerve Cells – Long and Branched 
34) Henle’s Loop – Hairpin Shape 
35) Stomach – J Shaped 
36) Spleen and Kidney – Bean shaped 
37) Thymus – Lobed Biolbed 
38) Patella Knee Cap – Cup-shaped 
39) Bowman Capsule – Cup-shaped  
40) Heart – Clenched Fist
41) Diaphragm – Dome Shaped
42) Oxygen Dissociation curve – Sigmoid Shaped

The extra edge of NCERT

1. Triple helical model of collagen was given by G.N. Ramachandran

2. Ramachandran was influenced by Linus Pauling

3. Darwin was influenced by Malthus

4. P. Maheshwari was influenced by Dr W. Dudgeon

5. a- helix & b- sheet structures was published by Linus Pauling

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