Important Questions of Evolution Biology | Zigya

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181.

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


182.

Cranial capacity of modern man is

  • 450-650 cc

  • 600-1000 cc

  • 900-1100 cc

  • 1200-1600 cc


183.

Name the ship on which Darwin got opportunity for a voyage of world.

  • Titanic

  • Vikrant

  • Vectoria

  • Beagle


184.

Two or more species occupying same or ovarlapping areas are :

  • sympatric

  • sibling

  • sub species

  • allopatric


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185.

Organs which differ in origin but perform similar functions :

  • analogous

  • homologous

  • vestigial

  • any of the above


186.

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


187.

'Convergent Evolution' is shown by :

  • homologous organs

  • analogous organs

  • vestigial organs

  • above three


188.

Example of Analogous organs is :

  • wings of bird and insect

  • forelimbs of horse and man

  • teeth of elephant and man

  • none of the above


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189.

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


190.

Which of the following is a living fossil ?

  • Latimeria

  • Amia

  • Hippocampus

  • Exocoetus


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