Biology- Solo Notes Flashcards
(41 cards)
What are three characteristics of all living things?
- Made of cells
- Need energy to survive
- Respond to Stimuli
Define Stimuli
Anything that Causes a response
What are Life Function?
A process in which help organisms survive
List all 8 Life Functions
- Growth
- Reproduction
- Nutrition
- Respiration
- Transport
- Synthesis
- Excretion
- Regulation
Growth is the increase in the amount of ______ pithing an organism.
Cells
What is the outcome of reproduction?
The creation of new organs
What are the two forms of reproduction?
- Asexual Reproduction
- Sexual Reproduction
When one parent organism reproduces by itself, it is the _________ reproduction.
Asexual
When two parents reproduce together, it’s called ______________ reproduction.
Sexual Reproduction
What form of reproduction do bacteria usually undergo?
Asexual Reproduction
_______ is the taking in of food (_________).
Nutrition, nutrients
Define Nutrient
Any substance that promotes life and provides energy.
Why are Nutrients important?
They promote life and produce energy
What are the methods by which nutrients can be gained?
Organisms either create or ingest the nutrients
Organisms that can make their own food?
Autotrophs
Define Heterotrophs
Organisms that cannot make their own food.
The breakdown of nutrients to get energy
Respiration
Metabolism
The set of chemical reactions that maintain the life of an organism.
What are the two metabolic processes?
- Digestion
- Cellular respiration
State the function of Digestion.
Where nutrients are broken down into simpler forms that are easier for the organism to use.
State the function of Cellular Respiration.
Using glucose and oxygen along with chemical reactions to produce energy from nutrients.
_______________: in humans it involves, for example, the movement of nutrients from the stomach to the cells
Transport
Synthesis
The use of energy to build more complex chemicals within the body, such as carbohydrates and protein.
When an organism gets the energy it needs _________________.
it can create complex chemicals that perform various tasks.