Nutrition, Photosynthesis, Respiration Flashcards
Nutrition is, and is used for(4)
Taking in nutrients(food) for various activities such as:
- Respiration(energy)
- Growth
- Repair
- Synthesis
Ingestion
Taking in nutrients
Digestion
Breaking down nutrients
Starches are digested into
Sugars
Proteins are digested into
Amino Acids
Autotrophic
Organisms that make their own food through processes like photosynthesis.
Ex: Plant, Algae
Heterotrophic
Organisms must consume nutrients made by other organisms
Ex: Animals & Fungi
- Carnivores consume 2. Herbivores consume 3. Omnivores consume 4. Decomposers break down
- Animals 2. Plants 3. Consume both 4. dead animals
Photosynthesis is and requires/produces/wastefully makes
The purpose of photosynthesis is to provide food for plants. Photosynthesis converts light, water (H2O), & carbon dioxide (CO2) into glucose & oxygen (O2); plants use glucose–a type of sugar–for food & to grow, creating roots, stems, leaves, & other parts of the plant.
It requires: Sunlight + CO2 + H2O
Makes: Glucose as food
Waste Products: O2 & H2O
The cell that does photosynthesis
Chloroplast
(Gas Exchange) Stomates and Guard Cells
Stomates are holes under a leaf that let gasses in and out
Guard Cells open and close stomates to prevent dehydration
Cellular respiration
Process that takes energy from sugar molecules and places it in molecules of ATP.
What does cellular respiration require/wastefully produces
Requires: Glucose + O2 + H2O
Waste products: CO2 & H2O
ATP
The molecule all life uses for energy
Aerobic respiration is used by most organisms, which..
Does require oxygen and is carried out in the mitochondria. Generally produces more ATP.