With reference to the labour laws of our country, which of the following statements is/are correct?

1. The services of women workers cannot be terminated during the period of their absence on account of pregnancy except misconduct.
2. Any factory employing women workers, irrespective of their number in the factory, is required to provide creche facilites for their children

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The President of India elected by the

A genetically modified rice called "golden rice" helps in combating the deficiency of

 Biological fixation of nitrogen most commonly occurs in which of the following crops?

With reference to the popular medicinal plant "guggal" (commiphora wightii), which of the following statements is/are correct?

1. It grows in the wild in the tropical rain forests of north-east India only.
2. The gum extract of the plant has the medicinal properties.
3. It helps in lowering the low-density lipoprotein cholesterol.

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Consider the following statements:

1. Higher levels of ozone concentrations in the ambient air aggravates the severity and frequency of symptoms among asthmatics.
2. A short term increase in particulate matter in the ambient air increases the chances of acute heart attacks.

Which of the statements given above is/are correct?