10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 4 - The Attic Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 3 - The Story of Mulan Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 3 - I am Every Woman Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 3 - Empowered Women Navigating The World Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 2 - Zigzag Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 2 - The Grumble Family Important Questions And Answers Study Material - QB365 Set A
Published on: 05/12/2020
10th Standard Science Origin and Evolution of Life English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 10th Standard Science 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 Science Test1.
Charles Darwin was a great __________.
Chemist
Naturalist
Doctor
Physicist
2.
Minerals like __________ slowly penetrate in and replace the original organic tissue and forms a rock like fossil.
calcium
sodium
magnesium
silica
3.
The process of formation of fossils in the rocks is called ________.
calcification
crystallization
petrification
fossilization
4.
Paleobotany is derived from Greek words Paleon that means _________.
old
new
past
aged
5.
The Big Bang theory explains the ________
Origin of Universe
Origin of sea
Origin of mountain
Origin of water
6.
_______ is the only planet in the Goldilock zone for life.
Mercury
Earth
Mars
Venus
7.
8.
________ is not an example of vestigial organ.
Coccyx
Appendix
Thick hair
Nictitating membrane
9.
The best way of direct dating fossils of recent origin is by
Radio-carbon method
Uranium lead method
Potassium-argon method
Both (a) and (c)
10.
The ‘use and disuse theory’ was proposed by __________.
Charles Darwin
Ernst Haeckel
Jean Baptiste Lamarck
Gregor Mendel
1.
(b)
Naturalist
2.
(d)
silica
3.
(d)
fossilization
4.
(a)
old
5.
(a)
Origin of Universe
6.
(b)
Earth
7.
(d)
8.
(c)
Thick hair
9.
(a)
Radio-carbon method
10.
(c)
Jean Baptiste Lamarck
10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 2 - The Night the Ghost Got in Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 1 - The Tempest Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 1 - Life Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 1 - His First Flight Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
