Which of the following diseases can be transmitted from one person to another through tattooing?

$1$. Chikungunya

$2$. Hepatitis-B

$3$. HIV-AIDS

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With reference to the food chains in ecosystems, which of the following kinds of organism is/are known as decomposer organism/organisms?

1. Virus

2. Fungi       

3. Bacteria

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Which of the following statements is/are correct?

1. Viruses lack enzymes necessary for the generation of energy.

2. Viruses can be cultured in any synthetic medium.

3. Viruses are transmitted from one organism to another by biological vectors only.

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Which of the following leaf modifications occurs/occur in desert areas to inhibit water loss?

1. Hard and waxy leaves

2. Tiny leaves or no leaves

3. Thorns instead of leaves.

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The efforts to detect the existence of Higgs Boson particles have become frequent news in the recent past. What is/are the importance/importances of discovering this particle? 

1. It will enable us to understand as to why elementary particles have mass.

2. It will enable us in the near future to develop the technology of transferring matter from one point to another without traversing the physical space between them.

3. It will enable us to create better fuels for nuclear fission.

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Mycorrhizal biotechnology has been used in rehabilitating degraded sites because mycorrhiza enables the plants to: 

$1$. Resist drought and increase the porous area.

$2$. Tolerate extremes of pH.

$3$. Resist disease infestation.

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