TN State Board Samacheer Kalvi Online Test for 11th Std - Bio Zoology - English - Evolution

Question 1 Of 10

The age of fossils can be determined by

electron microscope weighing the fossils carbon dating analysis of bones

Question 2 Of 10

identify the mismatched pairs

Thom of Bougainvillea and Tenrdril of cucurbita – Analogy Forelimbs of whale and cat – Analogy Octopus eye & Mammalian eye – Homology Root of sweet potato & stem of potato – Homology

Question 3 Of 10

Identify the correct sequence from oldest to youngest

Cambrian → Permian → Devonian → Silurian → Ordovician Permian → Silurian → Devonian → Ordovician → Cambrian Permian → Devonian → Silurian → Cambrian → Ordovician Cambrian → Ordovician → Silurian → Devonian → Permian

Question 4 Of 10

Who published the book “Origin of species by Natural Selection” in 1859?

Charles Darwin Lamarck Weismann Hugo de Vries

Question 5 Of 10

Modem man belongs to which period?

Quaternary Cretaceous Silurian Cambrian

Question 6 Of 10

Name the connecting link for the following groups of organisms.

Annelida and Arthropoda Reptiles and Aves Pisces and Amphibians Reptiles and Mammals

Question 7 Of 10

Who proposed the Germplasm theory?

Darwin August Weismann Lamarck Alfred Wallace

Question 8 Of 10

The first life on Earth originated …………………..

in air on land in water on mountain

Question 9 Of 10

Mammal in human male is…………….

Atavistic organ Rudimentary Organ Vestigial organ Homologous structure

Question 10 Of 10

The wings of birds and butterflies is an example of………………………………..

Adaptive radiation convergent evolution divergent evolution variation

Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 11th Standard Bio Zoology - English Medium - Evolution

Samacheer Kalvi 11th Bio Zoology - Evolution - Book Back Questions in English Medium