The study of God's world and all it contains.
Science
Science in Latin and its definition.
Scientia; knowledge
Man who first discovered cells.
Robert Hooke
The Latin word for cells and definition.
Cellula; small rooms
The main ingredient in a cell is...
Water
Two types of cell transport
Passive and Active Transport
the movement of substances through the cell membrane with the use of energy
Where are Eukaryotes found?
found in protists, fungi, animals, and plants
Strands of viral information (DNA) enclosed in a protein coat
Viruses
The ability to resist infection
immunity
Controls what comes in and out of the cell, in both plants and animal cells
Cell Membrane
What are two types of eukaryotic cells
Animal and plant cells
Protects and support Cell, allows oxygen and water to pass through, only in plant cells
cell wall
Controls the cells activities
Nucleus
the movement of substances through the cell membrane without the use of energy
Passive
a process by which cells absorb external material by engulfing it with the cell membrane
Endocytosis
Know as “other-nutritive”, because they eat other (living or dead) organisms
Heterotrophs
a small dose of a disabled virus given to help your body create immunity against a specific virus
Vaccine
proteins to fight off specific viruses(antigens)
antibodies
Scientific Method in order
Observation, Hypothesis, Experiment, Analyze Data, Conclusion
How many different types of macromolecules are there?
four
Captures energy from sunlight and uses it to produce food for cells
Chloroplasts
Home to the cell's organelles
Breaks down sugar molecules to create energy
Mitochondria
Diffusion
the movement of substances from a high concentration to a low concentration
Exocytosis
a process by which cells release material out of the cell membrane
Viruses cannot survive without something...
host cell
plant like, animal like, fungus like
every type
Carries protein and other materials from one part of the cell to another
Endoplasmic Reticulum
Ribosomes
Produces proteins
Receives proteins and other materials from the ER, packages them and then redistributes them
Golgi Bodies
Storage area for cells
Vacuoles
The Substances in Cells
Macromolecules
the movement of only water through the cell membrane
Osmosis
“self-feeder”, because they can feed themselves
(they produce their own energy/food)
this happens when a bacteria changes to become able to resist the effects of antibiotics
Antibiotic resistance
a substance which stimulates the growth of good bacteria/microorganisms.
Probiotics-
What are three types of plantlike protists?
Algae, Diatom, Dinoflagellates
List all six Characteristics of Life
Organized, Grows and Develops, Reproduces, Responds to Stimuli, Homeostasis, Uses Energy
3 Cell Theories
1. all living things are made of cells
2. the cell is the smallest unit of life
3. all new cells come from pre-existing cells
Classifying Life (in order)
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
Binomial Nomenclature
Lysosomes
Use chemicals to break down large food particles into smaller ones, and breaks down old cells
Facilitated Diffusion
the movement of substances from a low concentration to a high concentration
Where do archaebacteria live?
Live in extreme environments (such as hot springs, very salty water etc.)
What happens during the active cycle of viral reproduction?
the virus uses the parts of the cell to replicate. The cell then bursts open, releasing all of the replicated viruses
What happens during the inactive cycle of viral reproduction?
a virus can remain inactive (or dormant) for long periods of time, letting it’s DNA be replicated along with the cell’s DNA
Interferons
proteins that protect healthy cells and prevent viral reproduction