EOG Review Biology Part 1

EOG Review Biology Part 1

Open Ended

What are two things you remember from the biology unit? Think about vocab and use the picture to spark ideas!

Health

• Photosynthesis- plants make their own food.  Plants take in carbon dioxide (CO₂), sunlight, & water (H₂O) and produce glucose (C₆H₁₂O₆) and oxygen (O₂).

Cellular Respiration

• Cellular Respiration- When an organism takes in glucose (food) and it is broken down to be used as energy (ATP) for the body.

Multiple Choice

What are the products of photosynthesis?

• Carbon Dioxide and Water

• Glucose (Sugars) and Oxygen

• Oxygen and Carbon Dioxide

Multiple Choice

What are the products of cellular respiration?

• Carbon Dioxide and Water

• Glucose (Sugar), and Oxygen

• Oxygen and Carbon Dioxide

Nutrition

• Calorie- measure of energy in food

• Do you have a balanced diet?- fruits, vegetables, meat, dairy, carbohydrates

• Simple carbohydrates- provides your body with short lasting amounts of energy.

Nutrition

• Complex carbohydrates- provides your body with long lasting amounts of energy.

• Protein- meat, beans, fish, chicken, eggs, nuts

• Dairy- milk, yogurt, cheese

Multiple Choice

What is the best example of carbohydrates (carbs)?

• Fruits

• Vegetables

• Pastas and Bread

Multiple Choice

What are the best examples of protein?

• Fruits

• Vegetables

• Breads and Pastas

• Meats, Beans, Eggs, Nuts

Exercise

• Exercise allows your body to bring in more oxygen.

• Metabolism turns your food into energy.

Open Ended

What is your favorite exercise to stay healthy?

Ecosystems

• Biotic factors= living (animals, plants, etc); Abiotic factors= non-living (sun, water, oxygen, etc)

Multiple Choice

What are some examples of biotic factors?

• Bears, insects, trees and other plants.

• Water, climate and the wind

Ecosystems

• Niche= your role; Habitat= where you live

• Density-dependent Factors- Limiting Factors that operate more strongly on large populations than small ones.  (food, space, shelter, disease)

Ecosystems

• Density-independent factors- Limiting factors that occur regardless of the population size.  Mostly abiotic such as weather changes, natural disasters (fires)

Multiple Choice

Is a natural disaster, like a flood, density dependent or independent?

• Density Dependent Factor

• Density Independent Factor

Ecosystems

• Autotroph/producer= makes its own food from sun

• Heterotroph/consumer= has to eat other things for energy

• Decomposer= breaks down dead & decaying organisms (bacteria; mushrooms)

Multiple Choice

What's an example of an autotroph?

• Animals

• Bugs

• Plants

Ecosystems

• Be able to know food webs & food chains and how they change

Multiple Choice

Based on the food web, which animal eats grass and carrots?

• The owl

• The fox

• The bird

• The rabbit

Ecosystems

• 90% of energy is lost at each level as you move up the energy pyramid.  Only 10% travels up.

Multiple Choice

How much energy is lost from the producers level to the primary consumers level of the energy pyramid?

• 10%

• 50%

• 90%

Carbon Cycle

• Carbon Cycle- goes to atmosphere through humans, decomposition, fossil fuels; carbon leaves atmosphere through plants

Nitrogen Cycle

• Nitrogen Cycle- enters ground through organic matter and nitrogen fixation and returns to atmosphere through nitrification

Multiple Choice

How does carbon get removed from the atmosphere?

• Animals remove it.

• Plants remove it.

• It disappears.

Predators and Prey

• Predators eat other animals for survival.

• Prey are animals that could potentially end up being food for other animals!

Animal Relationships

• Mutualism - An animal relationship in which each organism benefits from the interaction in some way. 

• Commensalism - An animal relationship in which one organism benefits from the other without harming it.

Animal Relationships

• Parasitism is a symbiotic relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some har

Multiple Choice

A small fish swims into a sharks mouth and eats small parasites out of its teeth. What kind of relationship is this?

• Mutualism

• Commensalism

• Parasitism

Multiple Choice

A tick lands on a humans skin. The insect starts sucking the humans blood. What is this an example of?

• Mutualism

• Commensalism

• Parasitism