12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A
Published on: 05/11/2020
12th Standard Biology English Medium Free Online Test Creative One Mark Questions with Answer Key
Download 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.
Pick out the odd man out.
Klinefelter's syndrome
Turner's syndrome
Huntington's chorea
13-Trisomy
2.
Who is popularly called as the "father of green revolution in India"?
Nel Jeyaraman
Dr. M.S. Swaminathan
Dr. Nammalvar
N.G.P. Rao
3.
EIA stands for ________________
Ecological Information Analysis
Environmental Information Assessment
Environmental Impact Analysis
Environmental Impact Assessment
4.
Pigeon pea is the common name for _______
Vigna radiata
Vigna mungo
Cajanus cajan
Sorghum vulgare
5.
This technique is used to diagnose the chromosomal abnormities.
Assisted Reproductive Technology (ART)
Micro Testicular Sperm Extraction
Amniocentesis
GIFT
6.
Testosterone is secreted by ____
spermatocytes
sperm
polar bodies
leydig cells
7.
___________ used radioactive labelled molecules to prove that DNA is the genetic material.
Hershey and Chase
Wilkins and Franklin
Griffith
Mcleod and Avery
8.
Giant Amoeba refers to ______
Opalina
Pelomyxa
Ceratium
Trichonympha
9.
The gene responsible for ________ is inherited as an autosomal recessive lethal gene in man
Huntington's chorea
Albinism
Colourblindness
Phenylketonuria
10.
The first disease for which vaccine was prepared is _______
Polio
Chicken pox
Cholera
Small pox
1.
(c)
Huntington's chorea
2.
(b)
Dr. M.S. Swaminathan
3.
(d)
Environmental Impact Assessment
4.
(c)
Cajanus cajan
5.
(c)
Amniocentesis
6.
(d)
leydig cells
7.
(a)
Hershey and Chase
8.
(b)
Pelomyxa
9.
(b)
Albinism
10.
(d)
Small pox
12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications களப்பெயர் முறைமை (DNS) Sample Question Papers Study Material - QB365 Set A
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NEW12th Standard
TN 12th Computer Applications கணினி வலையமைப்பு ஓர் அறிமுகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications PHP-உடன் MySQL-ஐ இணைத்தல் Sample Question Papers Study Material - QB365 Set A
Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
Tamilnadu Stateboard Standards
