CBSE
Multiple Choice QuestionsExample of Analogous organs is :
wings of bird and insect
forelimbs of horse and man
teeth of elephant and man
none of the above
Haeckel's biogenetic law or recapitulation theory states that
life history of an animal reflects evolutionary history of the same
progeny resembles parents
mutations are acquired characters
all organisms begin their life from zygote
Cranial capacity of modern man is
450-650 cc
600-1000 cc
900-1100 cc
1200-1600 cc
Organs which differ in origin but perform similar functions :
analogous
homologous
vestigial
any of the above
Two or more species occupying same or ovarlapping areas are :
sympatric
sibling
sub species
allopatric
Which of the following is a living fossil ?
Latimeria
Amia
Hippocampus
Exocoetus
Set which includes only analogous organs is :
wings of butterfly, housefly and bat
hindlegs of horse, grasshopper and bat
wings of btterfly and Wingspread of bat and birds
mandibles of cockrach, mosquito and honey bee
'Convergent Evolution' is shown by :
homologous organs
analogous organs
vestigial organs
above three
To obtain amino-acids and other organic compounds, Stanley Miller and Urey used in his experiment :
mixture of O2, N2, CH4 and H2O
mixture of NH3, H2, N2 and H2O
mixture of H2, NH3, CH4, and H2O
mixture of H2, O2, CO2 and H2O
Name the ship on which Darwin got opportunity for a voyage of world.
Titanic
Vikrant
Vectoria
Beagle
