1.1 Flashcards
Intro to Biology
What are the components of PMC and what do they mean?
The components of PMC are programming, metabolism, and container. Programming is the genetic code found in an organism, such as DNA and RNA. Metabolism is the ability to turn other energy sources into energy that can be used by the body.
Are viruses living things? Why?
No; they do not metabolize, grow, or have a container.
What are the parts of a CER response?
The three parts of a CER response are claim, evidence, and reasoning.
Why is programming a requirement to be considered living?
Programming, or genetic code, is a requirement for something to be considered living because without it, the organism does not have the basic instructions required to carry out the functions of life.
What does a container do and what is it in the context of a cell?
A container separates the organism from its environment and helps it self-regulate. Within the context of a cell, this is usually a cell wall.
Give two examples of metabolism.
Two examples of metabolism are an organism being eaten by an organism and used for energy, and an organism using photosynthesis to harness energy from sunlight.
Write the levels of organization from smallest to largest.
- Atom
- Molecule
- Organelle
- Cell
- Tissue
- Organ
- Organ System
- Organism
- Population
- Community
- Ecosystem
- Biome
- Biosphere
Compare and contrast biomes and biospheres.
Although biomes and biospheres are both words used to describe organisms and their relationships with the world around them, there is one major difference. While biomes are only regions with similar climates and organisms, a biosphere makes up an entire planet.
What is an atom?
The smallest level of organization; made up of protons, neutrons, and electrons.
What is a molecule?
Two or more atoms bonded together.
What is an organelle?
Structures that carry out functions within a cell.
What is a cell?
The smallest unit capable of carrying out all of the functions of life.
What is tissue?
A group of different cells that work together.
What is an organ?
A structure made up of tissues that carry out a process within an organism.
What is an organ system?
A group of organs with similar functions that work together to carry out a function in an organism.