what is a vector
What is an organelle?
A object inside a cell that has a specific function.
What is a tissue and an organ?
A tissue is a group of similar cells that work together to perform a specific function,
what is a vector
A vector is an object that has both a magnitude and a direction.
What is the cell theory?
All living things are made of cells
What is a multicellular organism?
An organism made of many cells
What is a unicellular organism?
An organism made up of one cell.
What is cellular respiration?
Cellular respiration is the process that releases energy from food in the presence of oxygen.
What is a cell?
The basic unit of all living things
What is photosynthesis?
The process by which a cell captures energy in sunlight and uses it to make food
What is a microbe?
a microscopic organism
How can knowledge of cell structure and function be used to treat disease?
allows scientists to identify the specific cellular mechanisms disrupted by a disease
What do living organisms need?
both food and energy
What are the parts of an animal cell? And the functions of each?
cell membrane , cytoplasm nucleus , mitochondria
What are the parts of a plant cell? And the functions of each?
cell wall ,cell membrane ,nucleus, cytoplasm,vacuole
How do the cells of multicellular organisms compare with the cells of single-celled organisms?
cells in multicellular organisms are specialized to carry out specific tasks
What is the relationship between cells, tissues, organs, and organ systems within a multicellular organism?
cells make up tissues, tissues make up organs, and organs make up organ systems
What is a level of organization?
cells, tissues, organs, organ systems
Parts of a Microscope
eyepiece, objective lens, fine adjustment know, course adjustment knob, stage, stage clips, diaphragm
What are some examples of organisms composed of cells
humans, animals, plants,
What is the Germ Theory of Disease?
microorganisms cause disease
What is the difference between plant, animal and bacterial cells?
presence or absence of a cell wall
What is a bacteria?
single celled organism that live in many environments.
Compare and contrast the process of breaking down food by yeast and multicellular organisms like humans.
the process is significantly simpler in yeast as it occurs entirely within the cell through a process called fermentation
How do organisms get energy and matter?
through the process of consuming food
What can cause infectious disease?
viruses, bacteria, protozoa, and fungi
Composition of Substance in Food
water, carbohydrates, proteins,
