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#Question id: 19647


Which of the following participate in the sulphonation of benzene?

#XL - P Chemistry
  1. SO2
  2. SO3H+
  3. SO3
  4. SO3H–

Answer:- Option(s): 3


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#Question id: 12157

#XL - S Microbiology

Which of the following statements concerning protists is false?

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#Question id: 12703

#XL - R Botany

In the plants, due to mutation in the mitochondrial genome causing cytoplasmic male sterility can be influenced by the nuclear gene (Rf),  which is dominant over the cytoplasmic mitochondrial genome. If a male sterile plant  is pollinated by the fertile male plant with homozygous (Rf)condition, the progeny obtained in F1 will have

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#Question id: 3857

#XL - Q Biochemistry

The CAAT box is usually located near the position:

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#Question id: 4964

#XL - S Microbiology

Which of the following statements provides the strongest evidence that prokaryotes evolved before eukaryotes?

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#Question id: 769

#XL - Q Biochemistry

MicroRNAs are developed from:

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