Definition: The state in which all people have regular access to enough safe and nutritious food to live healthy and active lives. It is a key goal in agriculture and global health.

Example sentence: Biotechnology can help improve food security by increasing crop yields in areas with poor soil.

Definition: A scientific process that involves directly modifying an organism’s DNA to introduce new traits such as disease resistance, faster growth, or improved nutrition.

Example sentence: Genetic engineering allows scientists to create crops that survive in extreme weather conditions.

Definition: Foods produced from genetically modified organisms (GMOs), which have been altered to improve features like shelf life, nutritional value, or resistance to pests.

Example sentence: Many supermarkets now sell GM foods like pest-resistant corn and longer-lasting tomatoes.

Definition: Genetically Modified Organisms; living things whose genetic material has been artificially changed using modern biotechnology techniques to express desired traits.

Example sentence: GMOs like insect-resistant cotton help farmers reduce pesticide use.

Definition: A genetically modified type of rice that contains beta-carotene, designed to help prevent vitamin A deficiency, especially in developing countries.

Example sentence: Golden Rice can help improve nutrition and prevent blindness in children who lack vitamin A.

Definition: Chemicals used to kill pests (like insects, weeds, or fungi) that damage crops or food.

Example sentence: Farmers use pesticides to protect their crops from insects and diseases.

Definition: Live beneficial bacteria that help maintain a healthy digestive system.

Example sentence: Yogurt is a common source of probiotics that support gut health.

Definition: Access to food that is both nutritious and free from harmful substances.

Example sentence: Programs that provide clean water and balanced meals promote safe nutrition in schools.

Definition: Soil with high salt content, which makes it difficult for most plants to grow.

Example sentence: Farmers struggle to grow crops in areas with salty soils.

Definition: The systematic study of the natural world through observation and experiments.

Example sentence: Science helps us understand how genetic engineering can improve food production.

Definition: A detailed analysis or inspection, often used in biotechnology to study cells, DNA, or microorganisms.

Example sentence: The scientist conducted an examination of the genetically modified cells under the microscope.

Definition: The gradual development of organisms or genetic traits over time, which is studied and sometimes guided in biotechnology.

Example sentence: Biotechnology allows researchers to study the evolution of antibiotic resistance in bacteria.

Definition: A metabolic process used by microorganisms to convert sugars into other substances like alcohol or acids, widely applied in biotech industries.

Example sentence: Industrial fermentation is used in biotechnology to produce insulin and other medications.

Definition: The natural cycle of food creation, consumption, and decomposition, which can be improved or altered through biotechnological methods.

Example sentence: Genetically engineered crops can enhance the efficiency of the food cycle by increasing yields and reducing waste.

Definition: The process of generating food, often enhanced by biotechnology to improve quantity, quality, and sustainability.

Example sentence: Biotechnology plays a key role in food production by developing pest-resistant and nutrient-rich crops.

Definition: A natural orange-red pigment found in many fruits and vegetables. It is a type of carotenoid and is converted by the body into vitamin A, which is essential for vision, immune function, and skin health.

Example sentence: Carrots are rich in beta-carotene, which the body converts into vitamin A.

Definition: Foods that have been nutritionally enhanced through biological methods, such as plant breeding or genetic modification, to increase their content of vitamins and minerals.

Example sentence: Biofortified foods can help reduce micronutrient deficiencies in developing countries.

Definition: The use of living organisms, cells, or biological systems to develop products or technologies for specific uses, especially in agriculture, medicine, and industry.

Example sentence: Modern biotechnology allows scientists to create crops that are more resistant to pests and diseases.

Definition: A genetically modified type of corn that contains a gene from the bacterium Bacillus thuringiensis (Bt), which allows the plant to produce a protein toxic to specific insect pests.

Example sentence: Bt corn helps farmers reduce the need for chemical insecticides.

Definition: An essential fat-soluble vitamin that supports vision, immune function, reproduction, and the health of skin and mucous membranes. It can be found in foods like liver, dairy products, and as beta-carotene in fruits and vegetables.

Example sentence: Vitamin A is important for maintaining healthy vision and preventing night blindness.

Example: CRISPR is used in research to remove faulty genes that cause diseases.

Definition: Droughts are long periods with little or no rain, which cause water shortages and dry out the soil. They can damage crops, harm animals, and affect people’s access to clean water and food. Droughts often happen due to changes in climate or natural weather patterns.
Example: Droughts in the region have caused food prices to rise because fewer crops survive.

Example: Schools teach students to care for the environment by planting trees and saving water.

Part of speech: Noun

Definition: A living thing that grows, changes, and responds to its environment.

Example sentence: "The scientist studied the behavior of a single-celled organism under the microscope."