Keep Yourself Updated: A Quiz On 12th Grade Biology!
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The word biology is derived from the Greek words bios meaning life and logos meaning study and is defined as the science of life and living organisms. How good were you with 12th grade Biology? Take this quiz to find out now!
- 1.Which one of the following pairs is wrongly matched while the remaining three are correct?
- A.
Bryophyllum – Leaf buds
- B.
Agave – Bulbils
- C.
Penicillium – Conidia
- D.
Water hyacinth – Runner
- 2.Nostoc fixes dinitrogen in symbiotic association with the following : I. Alnus II. Gunnera III. Anthoceros IV. Casuarina The correct combination is :
- A.
I and II
- B.
II and III
- C.
I and III
- D.
I and IV
- 3.Which one of the following is not used for ex situ plant conservation?
- A.
Field gene banks
- B.
Seeds Bank
- C.
Shifting Cultivation
- D.
Botanical Gardens
- 4.Which of the following represent maximum number of species among global biodiversity?
- A.
Algae
- B.
Lichens
- C.
Fungi
- D.
Mosses and Ferns
- 5.The greatest problem of water conservation is to reduce the amount of
- A.
Precipitation
- B.
Runoff water
- C.
Groundwater
- D.
Evaporation
- 6.Maximum nutritional diversity is found in the group:
- A.
Monera
- B.
Plantae
- C.
Fungi
- D.
Animalia
- 7.Which one of the following areas in India, is a hotspot of biodiversity?
- A.
Sunderbans
- B.
Western Ghats
- C.
Eastern Ghats
- D.
Gangetic Plain
- 8.The tendency of population to remain in genetic equilibrium may be disturbed by
- A.
Random mating
- B.
Lack of migration
- C.
Lack of mutations
- D.
Lack of random mating
- 9.A baby has been born with a small tail. It is the case exhibiting
- A.
Atavism
- B.
Mutation
- C.
Retrogressive evolution
- D.
Metamorphosis
- 10.Coacervates were experimentally produced by______.
- A.
Fischer and Huxley
- B.
Sidney Fox adn Oparin
- C.
Urey and Miller
- D.
Jacob and Monod
- 11.Coacervates were experimentally produced by______.
- A.
Fischer and Huxley
- B.
Sidney Fox adn Oparin
- C.
Urey and Miller
- D.
Jacob and Monod
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