Tag: origin of universe

Questions Related to origin of universe

Lithosphere is made up of 

origin of universe universe and organic evolution biology

  1. Crust

  2. Mantle

  3. Core

  4. Both A and B

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Correct Option: D
Explanation:

The biosphere is the global sum of all ecosystems. It includes lithosphere, atmosphere and hydrosphere. Earth's lithosphere includes the crust and the uppermost mantle, which constitute the hard and rigid outer layer of the Earth.

Thus, the correct answer is option D.

Consider the following statements
(a) In prokaryotic cell, an outgrowth of plasma membrane into cell is called polysome
(b) SER is major site for glycoprotein synthesis
(c) RuBisCO is most abundant protein of biosphere
(d) Mitochondria, chIoroplasts and peroxisomes are not part of endomembrane system. Of the above statements.

origin of universe universe and organic evolution biology

  1. c and d alone are correct

  2. a and b alone are correct

  3. b and c alone are correct

  4. a and d alone are correct

  5. b and d alone are correct.

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Correct Option: A

Tiger belongs to which of the following biotic components of the environment?

origin of universe universe and organic evolution biology

  1. Decomposers

  2. Carnivores

  3. Producers

  4. All of the above

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Correct Option: B

Which of the following components of the environment includes the plants?

origin of universe universe and organic evolution biology

  1. Producer

  2. Decomposer

  3. Consumer

  4. None of the above

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Correct Option: A

Total number of stars present in universe is :

origin of universe universe and organic evolution biology

  1. $10^{12} $

  2. $10^{16} $

  3. $10^{19} $

  4. $10^{22} $

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Correct Option: D

On an average a galaxy has stars :

origin of universe universe and organic evolution biology

  1. 1000 million

  2. 100,000 million

  3. 1,00,000 million

  4. 1000,000 million

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Correct Option: B

The Part of earth and atmosphere supporting life is _____________.

origin of universe universe and organic evolution biology

  1. Biosphere

  2. Biome

  3. Ecotone

  4. Biota

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Correct Option: A
Explanation:

The entire inhabited part of the earth and its atmosphere (including the living and non living components) forms the biosphere.

So, the correct answer is 'Biosphere'

The farthest planet of solar system is :

origin of universe universe and organic evolution biology

  1. Uranus

  2. Staurn

  3. Jupiter

  4. Neptune

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Correct Option: D

Inferior planets are :

origin of universe universe and organic evolution biology

  1. Farthest from Sun

  2. In orbits outside that of earth

  3. In orbits inner that of earth

  4. Gaseous planets

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Correct Option: C

The largest planet of solar system is :

origin of universe universe and organic evolution biology

  1. Pluto

  2. Earth

  3. Mercury

  4. Jupiter

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Correct Option: D