Tartrazine is a synthetic yellow food colorant commonly used in various food products.

Polyvinyl chloride (PVC) is a synthetic polymer commonly used in construction and plumbing.

Aspartame is a synthetic sweetener used in many low-calorie and sugar-free products.

The Sanger method is a widely used technique for DNA sequencing, allowing for the determination of the nucleotide sequence of DNA.

N(CH3)3 (trimethylamine) is a tertiary amine as it has three alkyl groups attached to the nitrogen.

Bakelite is a thermosetting polymer, while the others are thermoplastics.

Cellulose is a type of carbohydrate that humans cannot digest, but it is important for dietary fiber.

Moss is a type of non-vascular plant, classified under bryophytes.

Paramecium is a unicellular eukaryote.

Paramecium is a unicellular eukaryotic organism.

Euglena is a unicellular organism.

Malaria is transmitted by the female Anopheles mosquito, which acts as a vector.

Dengue fever is transmitted by Aedes mosquitoes.

Urea is a waste product formed from the breakdown of proteins and is excreted in urine.

Plants are a biotic factor as they are living organisms that interact with other organisms in the ecosystem.

Colligative properties depend on the number of solute particles in a solution, and boiling point elevation is one such property.

Nylon-6,6 is a condensation polymer formed by the reaction of hexamethylenediamine and adipic acid.

Fungi are decomposers that break down dead organic matter, returning nutrients to the soil.

Density-dependent factors, such as disease, have a greater effect as the population density increases.

A dihybrid cross involves two traits, and AaBb x AaBb is an example of such a cross.

Golden rice is a genetically modified organism enriched with vitamin A to combat malnutrition.

Bt corn is genetically modified to express a bacterial protein that provides resistance to certain pests.

Elephants are considered a keystone species because they play a critical role in maintaining the structure of their ecosystem.

A sound wave is an example of a longitudinal wave, where the particle displacement is parallel to the direction of wave propagation.

Starch in water is a lyophilic colloid as it has a strong affinity for the solvent.

Iodine (I2) is an example of a molecular solid, where molecules are held together by van der Waals forces.

Bees pollinating flowers is a mutualistic relationship where both species benefit from the interaction.

Stevia is a natural sweetener derived from the leaves of the Stevia rebaudiana plant, making it a healthier alternative to synthetic sweeteners.

Natural gas is a non-renewable energy source as it is derived from fossil fuels that cannot be replenished in a short time.

FeO is an example of a non-stoichiometric solid because it can have varying ratios of iron and oxygen.