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Published on: 13/05/2022
QB365 provides detailed and simple solution for every Creative Questions in class 12 Biology Subject. It will helps to get more idea about question pattern in every Creative questions with solution.
latest Creative QuestionsDownload Tamil Nadu 12th Standard Biology question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Biology Test1.
Name any two extranuclear Inheritance.
2.
In which plant does the incomplete dominance was studied by Carl Correns? Write the ratio of the cross.
3.
Define the terms
(i) Emasculation
(ii) Alleles
4.
Which organism was studied by Gregor Mendel? How many traits does he considered on his experiments
5.
Explain Heredity and variations
1.
(a) Chloroplast inheritance
(b) Mitrochondrial inheritance
2.
Mirabilis Jalapa (4 0' clock plant). Incomplete dominance ratio is 1 : 2 : 1
3.
Emasculation: Removal of anthers from the flower
Alleles: Alternate forms of a gene
4.
Gregor Mendel selected seven pairs of characters in Pisum sativum (garden pea)
5.
Heredity - Transmission of characters from parents to off springs.
Variations - organisms belonging to the same natural population or species that shows a difference in the characteristics.
12th Standard Syllabus & Materials
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Business Maths and Statistics
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Accountancy
History
Computer Applications
Biology
Computer Technology
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Computer Science
Business Maths and Statistics
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