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#Question id: 4606


Which of the following evidence most strongly supports the common origin of all life on Earth? All organisms ________.

#XL - S Microbiology
  1. require energy

  2. use essentially the same genetic code

  3. reproduce

  4. show heritable variation


Answer:- Option(s): 2


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#Question id: 5740

#XL - S Microbiology

Pollen from one species germinates on the stigma of another related species and sexually fertilizes the ovule. Most of the resulting plants are sterile but some of the resulting offspring undergo chromosome duplication resulting fertile plants. The fertile offspring are known as

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#Question id: 20092

#XL - P Chemistry

Mention proper order of bond length given below.

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#Question id: 13068

#XL - S Microbiology

Coating antibody; which actively traps antigen

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#Question id: 34079

#XL - S Microbiology

Which of the following are advantages of the spread plate method?

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#Question id: 684

#XL - Q Biochemistry

Protein subunits in a multisubunit protein are held to each other primarily by

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