blood group natural selection
DESCRIPTION
Tells u about the Heredity and Evolution using Blood Group of different individuals.TRANSCRIPT
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Biology Group Activity
Class-X AGroup A
No. of Members-6
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Members Involved
1. Balpreet Singh2. Kartik Yadav
3. Sagar Raina4. Sumrit Gupta
5. Pranjul Singh6. Manish Chand
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Contents• Introduction• Classification of Blood Groups• ABO Blood Group System• Phenotype and Genotype• RBC Compatibility• Aim of Surveying• Data Collection• Analysis and Detailed Analysis• Conclusion
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Introduction The characteristic chosen by our
group was Blood Group. All our data is original and none of it is duplicate.
So, What is Blood Group? A blood group is a classification of blood based on
the presence or absence of inherited antigenic substances on the surface of red blood cells (RBCs).
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Classification of Blood Groups
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ABO BLOOD GROUP SYSTEM
• There are 4 characteristics of Blood Group but there are only 3 genes governing the blood group. They are :-
1. A2. B3. O4. AB
Out of the following A & B are equally dominant while O is recessive.
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Phenotype and Genotype
Phenotype Genotype
A AA/AO
B BB/BO
AB AB
O OO
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RBC Compatibility• Blood group AB individuals have both A and B antigens on the
surface of their RBCs, and their blood plasma does not contain any antibodies against either A or B antigen. Therefore, an individual with type AB blood can receive blood from any group, but cannot donate blood to any group other than AB. They are known as universal recipients.
• Blood group A individuals have the A antigen on the surface of their RBCs, and blood serum containing specific antibodies against the B antigen. Therefore, a group A individual can receive blood only from individuals of groups A or O, and can donate blood to individuals with type A or AB.
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• Blood group B individuals have the B antigen on the surface of their RBCs, and blood serum containing specific antibodies against the A antigen. Therefore, a group B individual can receive blood only from individuals of groups B or O and can donate blood to individuals with type B or AB.
• Blood group O individuals do not have either A or B antigens on the surface of their RBCs, and their blood serum contains specific anti-A and anti-B antibodies against the A and B blood group antigens. Therefore, a group O individual can receive blood only from a group O individual, but can donate blood to individuals of any ABO blood group. They are known as universal donors.
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Aim of Surveying
• To check the ratio of different blood groups in people.
• To analyze the +/- blood group ratio in people.
• To find the majority and minority blood group.
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Data Collection 1.SANDEEP-O+ 2.JEEVAK-AB+ 3. PRADEEP-O+,
4. SANTOSH-A+ 5. VINOD-B+, 6.VED-O+, 7.SUSHIL-B+ 8. MANDEEP-AB+ 9.RAMESH-O+, 10.PRADEEP-A+, 11. AJAY-B+, 12. MAHESH-B+, 13.GULSHAN-B+, 14.AMIT-O+, 15.Digambar-AB+, 16.SATISH-B+, 17. HARBEER-O+, 18.HARI-B-, 19.ANIL-O+, 20.KISHAN-A+ 21.DEVENDER-O+, 22.RAJEEV-B+. 23.Tanmay - O+ 24.Gaurav - O+ 25. Meena -A+ 26.brijendra-O+ 27. Sandeep-B+ 28.Prateek-B+ 29.Avdhesh B+ 30.Manju-B+ 31.Sandeep-A+ 32.Deepak-AB+ 33.Bhupendra-B+ 34.Brijesh-B- 35.Sumanglam-A+ 36.SanketB+
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37.Ankit-O+ 38.Gaurav-B+ 39.Anjali-B+ 40.Sonam-AB+ 41.Yuvraj-B+ 42.Mandeep-O+ 43.Balpreet-A+ 44.Sukhpreet-A+ 45.Amarjeet-O+ 46.Manmohan-O+ 47.Rashpal-O+ 48.Tripta-AB+ 49.Harpreet-B+ 50.Samarpreet-AB+ 51.Aakansha-A+ 52.Swati-O- 53.Manoj-B+ 54.Anmol-B+ 55.Saloni-B+ 56.Hitansh-B+ 57.Smriti-A+ 58.Satyam-AB+ 59.Karishma-AB+ 60.Rajendra-B+ 61.Yakshita-A+ 62.Dhruv-B+ 63.Kartik-A- 64.Sagar-B+ 65.Udit-O+ 66.Abheet-AB+ 67.Pulkit-B+ 68.Mayank-O+ 69.Shubham-B+ 70. Sahil-B- 71.Pourav A+ 72.Jayant-B-
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73. Abhishek-B+ 74.Aditya-AB+ 75.Aman-O- 76.Divyam-B+ 77.Kanishk-O+ 78.Nehansh-A+ 79.Nitin-B+ 80.Aman-AB+ 81.Sahil-O+ 82.Sumit-B+ 83.Shivam-AB+ 84.Ishank-A+ 85.Pranjal-B+ 86.Vishal-A+ 87.Bhanu-A+ 88.Prajwal-AB+ 89.Manish-O+ 90.Vikram-O+ 91.Udit-B- 92.Yankit-B+ 93.Sonali-B+ 94.Anjali-B+ 95.Tamanna-O+ 96.Tanya-B+ 97. Khyati-O+ 98.Anjali-O+ 99.Pratibha-A+ 100.Divya-AB+ 101.Ekankshi-O+ 102.Apoorva-B+ 103.Nishant-A+ 104.Anshuman-B+ 105.Damak-A+ 106.Mohit-A+ 107.Aman-AB- 108.Shivam-AB+
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109.Ajay O+ 110.Aditya A+ 111.Aakash A+ 112.Surender B+ 113.Mukesh O+ 114.Rakesh O+ 115.Vaibhav AB+ 116.Pranav B+ 117.Jyoti B- 118.Raman O+ 119.Gaurav B+ 120.Muskan B+ 121.Vani AB+ 122.Mannat AB+ 123.Rajiv O- 124.Sanjay AB- 125.Lakshay A+
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Analysis• Total Samples Collected-125
• AB Blood Group-21• A Blood Group-21
• B Blood Group-50• O Blood Group-33
• +/- Ratio-115/10=23/2• + % =90%• -%=10%
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Detailed Analysis
• A+ =21• A- =1• B+ =42• B- =6• O+ =32• O- =2
• AB+ =20• AB- =1
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CONCLUSIONS• Majority Blood Group=B+(42)• 2nd Majority Blood Group=O+(32)• Minority Blood Groups A-(1), AB-(1), B-(6), O-(2)• Out of every 100 people, 90 are +Rh positive while the
remaining 10 are Rh negative.• B+ and O+ blood group people constitute more than 50% of
the total.• A+ and AB+ blood group people constitute about 30% of the
total.
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THANK YOU