Term
What are the five steps in the scientific method? |
|
Definition
Observation / Hypothesis / Prediction / Experiment / Conclusion |
|
|
Term
List the characteristics shared by all living organisms |
|
Definition
1. Require energy and raw materials (metabolism)
2. Are composed of cells
3. Maintain homeostasis
4. Grow and reproduce
5. Respond to environment
6. Are capable of evolving |
|
|
Term
|
Definition
Bacteria / Archaea / Eukarya |
|
|
Term
|
Definition
An atom is the smallest unit of matter that still retains the properties of an element.
|
|
|
Term
List the types of organisms found in each domain and kingdom under Eukarya |
|
Definition
1. Protists (Volvox, Amoeba, Paramecium, algae)
2. Plants
3. Fungi (mushrooms, molds, yeast)
4. Animals |
|
|
Term
What is the correct order of hierarchy (Kingdom, Phylum, Class, ...)? |
|
Definition
Keep Pots Clean Or Family Gets Sick
1. Kingdom
2. Phylum
3. Class
4. Order
5. Family
6. Genus
7. Species |
|
|
Term
Is a virus considered alive |
|
Definition
No, viruses sit on the fence between life and non-life. |
|
|
Term
|
Definition
Taxonomy is the identification, naming, and classification of species. |
|
|
Term
Who is considered the “Father of Taxonomy?” |
|
Definition
Carolus Linnaeus (1700’s) - “Father of Modern Taxonomy” |
|
|
Term
What are the rules of writing Genus species? |
|
Definition
1. Names should be in Latin.
2. First name is the Genus, the second name is the species.
3. Genus is Capitalized and species is lowercase.
4. Both names are either italicized or underlined. a. e.g. Canis lupus, or Homo sapien |
|
|
Term
Why use Latin for scientific names? |
|
Definition
Dead language, therefore it is not subject to change. |
|
|
Term
What is Ecology the study of? |
|
Definition
Study of how living things interact with each other & with their environment
Eco = house
ology = “study of” |
|
|
Term
What are the abiotic factors? |
|
Definition
The abiotic component consists of nonliving chemical and physical factors
1. Sunlight
2. Water
3. Temperature
4. Wind
5. Rocks and Soil
6. Periodic Distrubances
|
|
|
Term
What are the four types of ecology? |
|
Definition
Ecology can be divided into four increasingly comprehensive levels.
1. Organismal ecology
2. Population ecology
3. Community ecology
4. Ecosystem ecology |
|
|
Term
What are the names and characteristics of the trophic levels? |
|
Definition
1. Primary Producers– plants, algae or autotrophic bacteria
2. Primary Consumers - Herbivores, which eat plants, algae, or autotrophic bacteria.
3. Secondary Consumers include many small mammals, such as rodents, and small fishes that eat zooplankton.
4. Tertiary consumers, such as snakes, eat mice and other secondary consumers.
5.Quaternary Consumers (Apex) include hawks and killer whales
Detritivores, or decomposers derive their energy from the dead material left by all trophic levels and are often left off of most food chain diagrams. |
|
|
Term
What is the difference between a food chain and a food web? |
|
Definition
A food chain is the sequence of food transfer from trophic level to trophic level.
Food Webs:
The feeding relationships in an ecosystem.
The collection of all the food chains in an ecosystem.
Food webs are dynamic and change over time, depending on the time of year, types of species that are around, and the size, age or sex of the predator. |
|
|
Term
What are the different feeding types? |
|
Definition
Herbivore / Carnivore / Omnivore |
|
|
Term
|
Definition
Matter is anything that occupies space and has mass
Matter is found on the Earth in three physical states
(a.) solid
(b.) liquid
(c.) gas
Matter is composed of chemical elements
|
|
|
Term
|
Definition
Elements are substances that cannot be broken down into other substances
The are 92 naturally occurring elements on Earth
Each element consists of one kind of atom
An atom is the smallest unit of matter that still retains the properties of an element. |
|
|
Term
|
Definition
Compounds are substances that contain two or more elements in a fixed ratio
Example: NaC1 (salt) |
|
|
Term
What are the parts of an atom? |
|
Definition
Atoms are composed of subatomic particles -
(a.) A proton is positively charged.
(b.) An electron is negatively charged.
(c.) A neutron is electrically neutral. |
|
|
Term
How do atoms bond with other atoms? |
|
Definition
Ionic Bonds: (a.) When an atom loses or gains electrons, it becomes electrically charged.
(b.) Charged atoms are called ions.
(c.) IONIC BONDS are formed between oppositely charged ions.
Covalent Bonds: (a.) A covalent bond forms when two atoms SHARE one or more pairs of outer-shell electrons.
Hydrogen Bonds: (a.) Studied in isolation, the water molecule is deceptively simple, its two hydrogen atoms are joined to one oxygen atom by single COVALENT bonds.
(b.) But the electrons of the covalent bonds are not shared equally between oxygen and hydrogen, this unequal sharing makes water a POLAR molecule.
(c.) The polarity of water results in weak electrical attractions between neighboring water molecules, these interactions are called hydrogen bonds. |
|
|
Term
|
Definition
Biotic Factors includes the living factors - plants, animals etc. |
|
|
Term
What are the general differences between prokaryotes and eukaryotes? |
|
Definition
Prokaryotic cells are:
Smaller the eukaryotic cells
Lack internal structures surrounded by membranes
Do not have a nucleus |
|
|
Term
What are at least three major differences between plant and animal cells? |
|
Definition
Plant cells do not have a CENTRIOLE
Animal cells do not have CHLOROPLAST
Animal cells do not have a CELL WALL
Animal cells generally do not have VACUOLE |
|
|
Term
What is the function of a mitochondrion? |
|
Definition
|
|
Term
What is the function of a chloroplast? |
|
Definition
Chloroplasts are the sites of photosynthesis, the conversion of light energy to chemical energy
Makes glucose |
|
|
Term
What is the function of a lysosome? |
|
Definition
A lysosome is a membrane-enclosed sac
It contains digestive enzymes
The enzymes break down macromolecules |
|
|
Term
What is the function of a nucleus? |
|
Definition
The nucleus is the manager of the cell
Genes in the nucleus store information necessary to produce proteins |
|
|
Term
What is the function of a cell membrane? |
|
Definition
Cell membranes control the movement of material into and out of the cell. |
|
|
Term
What is a cell membrane composed of? |
|
Definition
The membranes of cells are composed of:
Lipids and Proteins |
|
|
Term
What is the function of Rough ER? |
|
Definition
Modifies proteins that will be shipped elsewhere in the organism. |
|
|
Term
What is the function of a Ribosome? |
|
Definition
Make proteins
Protein synthesis |
|
|
Term
What is the function of the nucleolus |
|
Definition
|
|
Term
What is the function of the Flagella |
|
Definition
|
|
Term
|
Definition
Enzymes are molecules (proteins) that speed up chemical reactions. |
|
|
Term
|
Definition
The energy currency of cells. |
|
|
Term
If multiple atoms are joined together they form a ...? |
|
Definition
|
|
Term
What is the order of life from Micro to Macro? |
|
Definition
Atom Molecule Cell Tissue Organ Organ System Organism Population Community Ecosystem |
|
|
Term
Fat is a type of carbohydrate (T/F) |
|
Definition
|
|
Term
What is the building block of a lipid |
|
Definition
|
|
Term
What is the building block of a protein? |
|
Definition
|
|
Term
What are the building blocks of a carbohydrate? |
|
Definition
|
|
Term
Cellulose is a type of carbohydrate (T/F) |
|
Definition
True
It is a polymer
A polysaccharide |
|
|
Term
What percentage of your body is made up of water? |
|
Definition
|
|
Term
What is the smallest unit of an element that maintains the properties of that element? |
|
Definition
|
|
Term
If two atoms are sharing an electron they're forming a - |
|
Definition
|
|
Term
Which bond is the strongest? |
|
Definition
|
|
Term
Which bond is the weakest? |
|
Definition
|
|
Term
This property of water molecule accounts for its ability to be a good solvent and regulate temperature |
|
Definition
|
|
Term
The powerhouse of the cell is the - |
|
Definition
Mitochondria
Makes energy in the form of ATP |
|
|
Term
The process by which our cells make energy in the form of ATP |
|
Definition
|
|
Term
What makes up a cell membrane? |
|
Definition
Proteins and phospholipids |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
Can glucose pass through the phospholipid membrane without the help of a transport protein? |
|
Definition
No it is too big
Needs to use a transport protein
Known as facilitated transport |
|
|
Term
What is the function of the Golgi Apperatus |
|
Definition
Processes and packages proteins, lipids and other molecules for export to other parts of the organism |
|
|
Term
What is the function of the Smooth ER |
|
Definition
|
|
Term
Where is messenger RNA made? |
|
Definition
|
|
Term
This cell is in what phase?
[image]
[image] |
|
Definition
|
|
Term
This cell is in what phase?
[image] |
|
Definition
|
|
Term
This cell is in what phase?
[image] |
|
Definition
|
|
Term
This cell is in what phase?
[image] |
|
Definition
|
|
Term
This cell is in what phase?
[image] |
|
Definition
|
|
Term
Plants bring in CO2 through? |
|
Definition
|
|
Term
What do plants bring in through roots |
|
Definition
|
|
Term
|
Definition
|
|
Term
All cells use ATP for energy (T/F) |
|
Definition
|
|
Term
|
Definition
Cell reproduction or cell division |
|
|
Term
How many chromosomes are found in a human sperm? |
|
Definition
|
|
Term
What do we call a cell that has only half the genetic information? |
|
Definition
|
|
Term
What's another term for a sex cell? |
|
Definition
|
|
Term
|
Definition
|
|
Term
How many chromosomes does a normal human cell have? |
|
Definition
|
|
Term
What's the difference between RNA and DNA? |
|
Definition
DNA is double stranded (double helix)
RNA is single stranded |
|
|
Term
What are the four letters for DNA and which ones match up? |
|
Definition
|
|
Term
What are the four nucleotides for RNA |
|
Definition
|
|
Term
Who came up with the theory of evolution and natural selection? |
|
Definition
|
|
Term
Who is considered the father of genetics? |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
What are the three BASICS of natural selection? |
|
Definition
VIC
Variation
Inheritance
Competition |
|
|
Term
What are the five EVIDENCES of evolution |
|
Definition
F C C B M
Fresno City College Biology Masters
Fossil Record
Comparitive Anatomy
Comparitive Embryology
Biogeography
Molecular Biology |
|
|
Term
What are the three OUTCOMES of natural selection? |
|
Definition
Directional (peppered moths, white or brown mice)
Diversifying (big and small salmon reproduce
Stabilizing (human birth weight) |
|
|
Term
Can an individual organism evolve? |
|
Definition
|
|
Term
What's the smallest thing that can evolve? |
|
Definition
|
|
Term
The bottleneck effect is an example of? |
|
Definition
|
|
Term
What are the four causes of microevolution? |
|
Definition
Gene flow
Genetic Drift
Mutations
Natural Selection |
|
|
Term
Peppered moths are an example of? |
|
Definition
|
|
Term
A species is a group of organisms that ... ? |
|
Definition
Can breed with each other |
|
|
Term
What are two post-zygotic barriers? |
|
Definition
Hybrid sterility
Hybrid inviability |
|
|
Term
What are the five pre-zygotic barriers? |
|
Definition
Habitat
Temporal
Behavioral
Gametic
Mechanical |
|
|
Term
|
Definition
Genetic exchange with another population. |
|
|
Term
|
Definition
Changes in an organism's DNA |
|
|
Term
What are the two types of energy? |
|
Definition
|
|
Term
|
Definition
The energy of moving objects (motion) |
|
|
Term
What is potential energy? |
|
Definition
Potential energy is stored energy |
|
|
Term
|
Definition
An organisms genetic makeup |
|
|
Term
|
Definition
An organism's physical traits |
|
|
Term
What is significant about Darwin's finches? |
|
Definition
Darwin's finches are an excellent example of natural selection and adaptive evolution. |
|
|
Term
|
Definition
The division of one species into two or more. |
|
|
Term
|
Definition
Preserved remnants or impressions left by organisms that lived in the past. |
|
|
Term
|
Definition
The study of the geographic distribution of species. |
|
|
Term
What is comparative anatomy? |
|
Definition
The comparison of body structure between different species. |
|
|
Term
What are homologous structures? |
|
Definition
The similarity in structures due to common ancestry.
Whale, bat, human and cat are homologous
Bird and Dragonfly are not |
|
|
Term
What is comparative embryology? |
|
Definition
The comparison of structures that appear during the development of different organisms. |
|
|
Term
What is molecular biology |
|
Definition
Evolutionary relationships among species |
|
|
Term
What percentage of DIFFERENCE is there between human and chimp DNA? |
|
Definition
|
|
Term
What was the name of the ship Darwin embarked on when he left Great Britain to explore the world? |
|
Definition
|
|
Term
What was Darwin's job on the H.M.S. Beagle? |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Individuals in a population that vary in morphology, behavior, etc. |
|
|
Term
|
Definition
Some variations are heritable, parents pass them off to their offspring. |
|
|
Term
What can result from COMPETITION in natural selection? |
|
Definition
The reproductive capacity of organisms exceeds the food supply, creating competition for resources. |
|
|
Term
What is a monohybrid cross? |
|
Definition
A monohybrid cross is a cross between individuals that differ in only one characteristic.
purple flowers / white flowers |
|
|
Term
What is a Dihybrid Cross? |
|
Definition
Individuals that differ in TWO characteristics
seed color / seed shape |
|
|
Term
What are the four simple building blocks of a cell? |
|
Definition
1. Sugars
2. Amino Acids
3. Nucleotides
4. Lipids |
|
|
Term
What are the big four elements most abundant in life? |
|
Definition
Oxygen
Carbon
Hydrogen
Nitrogen |
|
|
Term
|
Definition
A strong bond formed when atoms share electrons in order to become more stable, forming a molecule. |
|
|
Term
|
Definition
An attraction betweeen two oppositely charged ions, forming a compound. |
|
|
Term
|
Definition
An attraction between the slightly positively charged hydrogen atom of one molecule and the slightly negatively charged atom of another. |
|
|
Term
Charged atoms are called? |
|
Definition
|
|
Term
What is the function of the Smooth ER |
|
Definition
|
|
Term
Glucose and fructose are Monosaccharides (T/F) |
|
Definition
|
|
Term
Lactose and sucrose are dissacharides (T/F) |
|
Definition
|
|
Term
Cellulose and Starch are monosaccharides (T/F) |
|
Definition
False
They are Polysaccharides |
|
|
Term
Fat, and cholesterol are examples of? |
|
Definition
|
|
Term
Lactase and enzymes are examples of? |
|
Definition
|
|
Term
DNA and RNA are examples of? |
|
Definition
|
|
Term
Sugars and starches are examples of? |
|
Definition
|
|
Term
What are the six phases in a cell cycle |
|
Definition
I polished my apple today cytokinesis
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis |
|
|