Using public transport helps reduce the number of vehicles on the road, thereby decreasing air pollution.

Increasing energy efficiency helps to reduce carbon emissions and thus lowers the carbon footprint.

Using biodegradable materials helps reduce water pollution by minimizing the impact of waste on aquatic ecosystems.

All of the mentioned methods can be used to solve a quadratic equation.

Somatic cell nuclear transfer is a method used for cloning, where the nucleus of a somatic cell is transferred to an egg cell.

Micropropagation is a method used for cloning plants by growing them from small tissue samples in a controlled environment.

PCR (Polymerase Chain Reaction) is a method used for amplifying DNA, which is essential in gene cloning.

CRISPR-Cas9 is a revolutionary gene editing technology that allows for precise modifications to DNA.

Agrobacterium-mediated transformation is a widely used method for transferring genes into plant cells, making it a key technique in plant biotechnology.

Microinjection is a method used to introduce foreign DNA into the cells of an organism, facilitating the creation of genetically modified organisms.

Insulin is produced using fermentation processes involving genetically modified bacteria that express the insulin gene.

Hybridoma technology is the method used for the production of monoclonal antibodies by fusing myeloma cells with specific immune cells.

Microinjection, electroporation, and gene gun techniques are all methods used to produce transgenic animals.

CRISPR-Cas9 is a revolutionary method used for gene editing and is a key tool in gene therapy.

Microinjection is a method used to introduce foreign DNA into plant cells to create genetically modified crops.

Insulin is produced using fermentation processes involving genetically modified bacteria that can synthesize insulin.

Copper is classified as a micronutrient, required in trace amounts for plant growth and development.

'q' is the mirror image of 'd' when reflected horizontally.

'q' is the mirror image of 'p' when reflected horizontally.

Bracts are modified leaves that can be found associated with flowers.

A bract is a modified leaf that can be found at the base of a flower or inflorescence.

All of the options listed (tuber, rhizome, and bulb) are examples of modified stems.

Glucose is a monosaccharide, while sucrose and lactose are disaccharides, and starch is a polysaccharide.

Hydra is a multicellular organism, while the others are unicellular.

28 is a multiple of 7 because 7 × 4 = 28.

Independence Day is a national festival celebrated on August 15.

Cellulose is a natural polymer found in the cell walls of plants.

Tea leaves are a natural source of caffeine, commonly consumed in beverages.

Flaxseed oil is a rich natural source of omega-3 fatty acids, beneficial for heart health.

Stevia is a natural sweetener extracted from the leaves of the Stevia rebaudiana plant.