BIO 140 Ch. 8

Stable food crops

• Barley, oats, and rye
• Potatoes, carrots, and beans
• Rice, wheat, sweet potatoes, maize, and cassava

• Quinoa, sorghum, and millet

Tags

NGSS.HS-ESS3-1

NGSS.HS-LS2-7

Food security availability

• Food security availability is only about food production.
• Food security availability guarantees food at all times regardless of location.
• Food security availability focuses solely on food waste management.
• Food security availability is the amount produced.

Tags

NGSS.HS-LS2-7

Food security access

• Food security access means having access to clean water.
• Food security access is about food waste management.
• Food security access is the ability to purchase food.

• Food security access refers to the availability of food supplies.

Tags

NGSS.HS-LS2-7

Food security utilization

• Distribution by need.

• Maximizing food waste to reduce costs.
• Limiting access to food resources for better management.
• Focusing solely on food production without distribution.

Tags

NGSS.HS-ESS3-1

NGSS.HS-ESS3-3

NGSS.HS-ETS1-1

Food security stability

• Food security stability refers to the availability of food only during harvest season.
• Food security stability is the consistent access to sufficient, safe, and nutritious food, without the risk of lost due to cyclical events.

• Food security stability means having access to food only in urban areas.
• Food security stability is the ability to grow food without any external resources.

Tags

NGSS.HS-ESS3-1

NGSS.HS-ESS3-5

NGSS.HS-ESS3-6

NGSS.HS-LS2-7

Undernutrition

• A temporary phase of weight gain.
• A condition caused by a lack of exercise.
• A state of excessive nutrient intake.
• A condition resulting from insufficient nutrient intake.

Malnutrition

• Malnutrition is caused by excessive food intake.
• Malnutrition only affects children.
• Malnutrition is a type of food allergy.
• Malnutrition is a condition resulting from a lack of essential nutrients.

Overnutrition

• Overnutrition is a term used for underweight individuals.
• Overnutrition is only related to protein consumption.
• Overnutrition is excessive nutrient intake, often leading to obesity.
• Overnutrition is a lack of nutrient intake.

Selective breeding

• Selective breeding is the intentional mating of organisms to produce offspring with specific traits.
• Selective breeding involves only natural selection without human intervention.
• Selective breeding is the process of cloning organisms to create identical offspring.
• Selective breeding is a random process of mating organisms.

Ways for genetic modification

• DNA sequencing
• protein synthesis
• Playing with the genes and taking genes from other organisms and putting them into different species