How can we help?

You can also find more resources in our Help Center.

Study sets matching "biology pre ib"

Study sets
Classes
Users

Study sets matching "biology pre ib"

20 terms
Pre IB Biology- Plants
Collenchyma
Epidermis
Gametophyte
Ground tissue
A layer of modified tissue consisting of cells that are thick…
A single-layer of cells that covers the leaves, flowers, root…
A stage in the life cycle of plants and algae that undergo al…
Includes all tissues that are neither dermal nor vascular.
Collenchyma
A layer of modified tissue consisting of cells that are thick…
Epidermis
A single-layer of cells that covers the leaves, flowers, root…
68 terms
Pre IB Biology Terms
organic molecule
genetic biodiversity
species biodiversity
ecosystem biodiversity
A molecule of the kind normally found in living systems. Orga…
Different individuals have different characteristics, caused…
The number of different species that are represented in a giv…
The number of different environments in an area.
organic molecule
A molecule of the kind normally found in living systems. Orga…
genetic biodiversity
Different individuals have different characteristics, caused…
104 terms
Biology 10 Pre-IB
Macromolecules
Organic Molecules
Structure of Macromolecules
Polymer
Very large organic molecules that make up all living things.
Contain carbohydrates, lipids, proteins, and nucleic acids.
They are polymers made up of smaller molecules called monomers.
A large molecule consisting of many identical or similar buil…
Macromolecules
Very large organic molecules that make up all living things.
Organic Molecules
Contain carbohydrates, lipids, proteins, and nucleic acids.
95 terms
Pre-IB Biology - Test 1
life
Genes (made up of strings of DNA. Not…
Maintaining a stable internal environm…
The study of the interdependence betwe…
Biology is the study of ___.
All living organisms demonstrate the characteristic of heredi…
Homeostasis
Ecology
life
Biology is the study of ___.
Genes (made up of strings of DNA. Not…
All living organisms demonstrate the characteristic of heredi…
100 terms
Pre-IB Biology Vocabulary
atoms
nucleus
protons
neutrons
the building blocks of matter
the center of the atom; a distinct central organelle that con…
positively charged particles (p+)
particles that have no charge
atoms
the building blocks of matter
nucleus
the center of the atom; a distinct central organelle that con…
100 terms
Pre-IB Biology Midterm
Population
abiotic factors
ecosystem
biosphere
A group of organisms of the same species populating a given a…
Non-living factors including temperature, water, sunlight, wi…
community of different species and non living environment
Portion of the Earth that supports life.
Population
A group of organisms of the same species populating a given a…
abiotic factors
Non-living factors including temperature, water, sunlight, wi…
113 terms
Biology pre-IB
chromatin
nuclear pores
chromosomes
gene
a mass of loosely coiled threads that collect together to for…
exchange between the nucleus and the cytoplasm
DNA + histone proteins
unit of information in the DNA
chromatin
a mass of loosely coiled threads that collect together to for…
nuclear pores
exchange between the nucleus and the cytoplasm
21 terms
Pre-IB Biology Heredity
allele
codominance
dominant
F1 generation
Different forms of a gene
Situation in which the phenotypes produced by both alleles ar…
Overruling gene; over-presence recessive gene.
The first generation produced by a cross and consisting of in…
allele
Different forms of a gene
codominance
Situation in which the phenotypes produced by both alleles ar…
33 terms
Pre IB Biology- Ecology
Ecology
Abiotic factor
Autotroph
Biosphere
Scientific study of interactions among organisms and between…
Physical, or nonliving, factor that shapes an ecosystem
Organism that is able to capture energy from sunlight or chem…
Part of Earth in which life exists including land, water, and…
Ecology
Scientific study of interactions among organisms and between…
Abiotic factor
Physical, or nonliving, factor that shapes an ecosystem
PRE-IB BIOLOGY
Enzyme
Activation Energy
Lock and key model
Anabolic reaction
-protein molecules made up of long chain of amino acids... -biol…
energy needed to make or break a bond
the substrate fits to the enzyme in the same way the key fits…
the reaction that formed bonds
Enzyme
-protein molecules made up of long chain of amino acids... -biol…
Activation Energy
energy needed to make or break a bond
89 terms
Pre-IB Biology
Which list correctly orders all of the…
The transmission from parent to offspr…
To show common ancestry among groups o…
Which process describes gene flow in a…
Species (Squashed)... Genus (Get) ... Family (Freeways)... Order (On)…
Human Reproduction
Phylogenetic Tree... Cladograms... Fossil evidence... Vestigial Struct…
Migration of individuals and genes among population
Which list correctly orders all of the…
Species (Squashed)... Genus (Get) ... Family (Freeways)... Order (On)…
The transmission from parent to offspr…
Human Reproduction
23 terms
Pre-IB Biology
Hypothesis
What are The Steps of the scientific m…
Experiment
Analyzing Results
A well educated guess based on prior knowledge or experience
1. Observation/Question... 2.Research... 3.Hypothesis... 4.Experiment…
A test or a trial for the purpose of discovering something un…
is a process of inspecting, cleaning, transforming, and model…
Hypothesis
A well educated guess based on prior knowledge or experience
What are The Steps of the scientific m…
1. Observation/Question... 2.Research... 3.Hypothesis... 4.Experiment…
39 terms
Pre-IB Biology:
Functions of the Nervous System
What are the Two-Subsystems of the Ner…
Central Nervous System (CNS)
Periphery Nervous System (PNS)
1. Collects information about the body's internal and externa…
1. CNS - Central Nervous System... 2. PNS - Peripheral Nervous S…
The CNS consists of the brain and spinal cord. It processes i…
The PNS consists of nerves and supporting cells (receptor cel…
Functions of the Nervous System
1. Collects information about the body's internal and externa…
What are the Two-Subsystems of the Ner…
1. CNS - Central Nervous System... 2. PNS - Peripheral Nervous S…
48 terms
Biology Pre IB
Essential elements needed for life
Prokaryote
Eukaryote
Ribosomes
1. Nutrition... 2. Metabolism... 3. Energy Production ... 4. Excretion…
A single-celled organism that does not have a nucleus or memb…
A cell that contains a nucleus and membrane bound organelles
Produce protein
Essential elements needed for life
1. Nutrition... 2. Metabolism... 3. Energy Production ... 4. Excretion…
Prokaryote
A single-celled organism that does not have a nucleus or memb…
Pre-IB Biology - Test 1
Biology is the study of ___.
All living organisms demonstrate the c…
Homeostasis
Ecology
life
DNA
Maintaining a stable internal environment
The study of the interdependence between organisms and their…
Biology is the study of ___.
life
All living organisms demonstrate the c…
DNA
24 terms
Biology PreIB Trickett
Gregor Mendel
Genetics
trait
gene
Austrian Monk; "Father of genetics"; used pea plants; figured…
study of patterns of inheritance
a characteristic caused by inheritance of genes
located on a chromosome, segment of DNA that codes for 1 prot…
Gregor Mendel
Austrian Monk; "Father of genetics"; used pea plants; figured…
Genetics
study of patterns of inheritance
13 terms
Pre IB Biology Vocab
Autotrophs
Heterotrophs
Adenosine triphosphate
Photosynthesis
Organisms that make their own food
organisms that obtain energy from the food that they consume
consists of adenine, a 5-Carbon sugar called ribose, & 3 phos…
plants use the energy of sunlight to convert water and carbon…
Autotrophs
Organisms that make their own food
Heterotrophs
organisms that obtain energy from the food that they consume
22 terms
Pre-IB Biology
Huntington's Disease
Cystic fibrosis
Sickle cell anemia
Tay-Sachs disease
Autosomal dominant on chromosome 4
Autosomal recessive on chromosome 7
Autosomal recessive on chromosome 11
Autosomal recessive on chromosome 15
Huntington's Disease
Autosomal dominant on chromosome 4
Cystic fibrosis
Autosomal recessive on chromosome 7
21 terms
Biology PreIB/AP
Biology
Ecological Levels
population
communities
study of life
Biosphere, Biome, Ecosystem, Community, Population, Individual
many of the same species
involves other species
Biology
study of life
Ecological Levels
Biosphere, Biome, Ecosystem, Community, Population, Individual
10 terms
Pre-IB Biology
What is Homeostasis?
Receptor
Control Center
Effector
The bodies response to something in the environment to mainta…
Directs change and sends a message to the control center
Receives the message and coordinates a response , then sends…
Responds to the output from the control center
What is Homeostasis?
The bodies response to something in the environment to mainta…
Receptor
Directs change and sends a message to the control center
53 terms
Pre-IB Biology Exam
Neutron
Electron
Proton
Atomic number
Particle found in the nucleus with no charge
Particle found outside of the nucleus with a negative charge
Particle found in nucleus with a positive charge
The number of protons in the nucleus
Neutron
Particle found in the nucleus with no charge
Electron
Particle found outside of the nucleus with a negative charge
38 terms
Biology science pre IB
Mitochoria
Nuculosis
Cytoplasm
Golgi body
Allow for cell respiration O2 and glucose
Creates ribosomes
Gel like substance that contains lots of nutrients : holds or…
Restores and modifies lipids and proteins
Mitochoria
Allow for cell respiration O2 and glucose
Nuculosis
Creates ribosomes
77 terms
Pre-IB Biology Final
Ingestion
Digestion
Absorption
Mechanical Digestion
the first step in digestion. The process of putting food into…
the ways food is broken down- mechanical and chemical.
in this function, the molecules enter the circulatory system…
the physical breakdown of large pieces of food into smaller p…
Ingestion
the first step in digestion. The process of putting food into…
Digestion
the ways food is broken down- mechanical and chemical.
33 terms
PreIB Biology Vocab #4
Cell
Cell Theory
Cell Membrane
Nucleus
Basic unit of life
Fundamental concept of biology that states that all living th…
Thin, flexible barrier that surrounds all cells; regulates wh…
A membrane-enclosed structure that contains the cell's geneti…
Cell
Basic unit of life
Cell Theory
Fundamental concept of biology that states that all living th…
Grade 10 PRE-IB Biology
Cell Theory
Prokaryote
Eukaryote
Asexual Reproduction
All living things are:... 1. Made up of one or more cells.... 2. A…
1. Does not contain a nucleus.... 2. Is single celled.
1. Contains a nucleus.... 2. Is multicellular.
Producing offspring with one parent, offspring is genetically…
Cell Theory
All living things are:... 1. Made up of one or more cells.... 2. A…
Prokaryote
1. Does not contain a nucleus.... 2. Is single celled.
68 terms
Pre IB Biology: Unit 4
Nonvascular
Vascular
Seed plants
Strobilus
Group of plants that lack specialized conducting tissue and t…
Group of plants that has roots, stems, and leaves and a vascu…
A plant that produces seeds
Atomic structure of sporangela bearing leaves
Nonvascular
Group of plants that lack specialized conducting tissue and t…
Vascular
Group of plants that has roots, stems, and leaves and a vascu…
9 terms
Pre-IB Biology UNIT 1
8 characteristics of living things
Homeostasis
Adaptation
Respond
HARDCORE
H
A
R #1
8 characteristics of living things
HARDCORE
Homeostasis
H
41 terms
PreIB Biology Vocab #3
Atom
Nucleus
Electron
Element
basic unit of matter
protons and neutrons formed together, also at the center of t…
negatively charged particle
pure substance that consists entirely of one type of atom
Atom
basic unit of matter
Nucleus
protons and neutrons formed together, also at the center of t…
29 terms
Pre-IB Biology Chapter 2
ecology
biosphere
biotic factors
abiotic factors
study of the relationship between the organisms and the envir…
the portion of Earth that supports life
living factors
non-living factors
ecology
study of the relationship between the organisms and the envir…
biosphere
the portion of Earth that supports life
32 terms
Pre-IB Biology Chapter 1
biology
organism
organization
growth
the study of life
a living thing
arranged in an orderly way
the addition of mass
biology
the study of life
organism
a living thing
25 terms
PreIB Biology Vocab #1
Cells
Cancer
pH
Theory
basic unit of all forms of life
disorder in which some of the body's cells lose the ability t…
used to measure the concentration of H+ ions in a solution
highly reliable, well-tested scientific explanation of some a…
Cells
basic unit of all forms of life
Cancer
disorder in which some of the body's cells lose the ability t…
30 terms
PreIB Biology Vocab #2
Abiotic Factors
Adaptation
Biotic Factors
Carrying Capacity
physical, or nonliving, factors that shapes an environment
heritable characteristics that increases an organisms ability…
any living parts of the environment with which an organism mi…
largest number of individuals of a particular species that a…
Abiotic Factors
physical, or nonliving, factors that shapes an environment
Adaptation
heritable characteristics that increases an organisms ability…
19 terms
Pre IB Biology Evolution Vocabulary
Adaptation
Allele Frequency
Analogous Structures
Artificial Selection
Heritable characteristic that increases an organism's ability…
Number of times that an allele occurs in a gene pool for the…
Common function, but not structure.
Selective breeding of plants and animals to promote the occur…
Adaptation
Heritable characteristic that increases an organism's ability…
Allele Frequency
Number of times that an allele occurs in a gene pool for the…
50 terms
Pre IB biology semester exam
Proton
Neutron
Electron
Atomic number
Particle found in nucleus with a positive charge
Particle found in nucleus with no charge
Particle found outside of nucleus with a negative charge
The number of protons in the nucleus
Proton
Particle found in nucleus with a positive charge
Neutron
Particle found in nucleus with no charge
74 terms
Pre IB Biology: Unit 5
Biogeochemical cycles
Water cycle
Transpiration
Condensation
As energy and matter flow through an ecosystem matter must be…
The movement of water between various reserves
Water evaporates from leaves of plants
Gas turning into liquid
Biogeochemical cycles
As energy and matter flow through an ecosystem matter must be…
Water cycle
The movement of water between various reserves
153 terms
Pre-IB Biology exam review
cell
examples of organisms
characteristics of life
asexual reproduction
basic structural unit of life
fish, grass, cat, mushroom, corn
organization and cells, use of energy, homostasis, growth and…
reproduction that does not involve the union of gametes; offs…
cell
basic structural unit of life
examples of organisms
fish, grass, cat, mushroom, corn
40 terms
Pre IB Biology: Unit 2
Cell
Neurons
Skin cells
Surface to volume ratio
Smallest unit that can carry on all the proceeds of life
Have long extensions to send messages through the body
Flat plate like structures to cover and protect the body
As a cell grows it's volume increases much faster than its su…
Cell
Smallest unit that can carry on all the proceeds of life
Neurons
Have long extensions to send messages through the body
Biology part 1 (Pre IB)
Photosynthesis
Cellular Respiration
Carbohydrates
Protein
CO2 + Uv-light + water = glucose + O2
Glucose + O2 = CO2 + H2O + ATP
Mono Sacharide = glucose and fructose,... Disacharide = lactos a…
Chain of amino acids ... 1000 - 1000
Photosynthesis
CO2 + Uv-light + water = glucose + O2
Cellular Respiration
Glucose + O2 = CO2 + H2O + ATP
18 terms
Grade 10 Biology pre-IB
Cell
Cellular Respiration
Photosynthesis
Organelle
the smallest unit that can perform the functions of life
C6H12O6 + 6O2 --> 6CO2 + 6H2O + energy
6 CO2 + 6 H2O → C6H12O6 + 6 O2
a specialized structure in a cell
Cell
the smallest unit that can perform the functions of life
Cellular Respiration
C6H12O6 + 6O2 --> 6CO2 + 6H2O + energy
21 terms
Ch 3 Biology pre ib
polarity
cohesion
adhesion
capillary action
A lack of electrical symmetry in a molecule. Charge differenc…
Attraction between molecules of the same substance
An attraction between molecules of different substances
A proccess powered by adhesion that causes water molecules to…
polarity
A lack of electrical symmetry in a molecule. Charge differenc…
cohesion
Attraction between molecules of the same substance
8 terms
Pre-IB Biology:Cell Transport
Hypotonic
Hypertonic
Isotonic
Osmosis
Think of low... Lower solute concentration ouside of the cell... Wa…
Think of high... Higher solute concentration outside the cell... Wa…
Think of same... Solute concentration is the same on the inside…
When water diffuses (moves) through a membrane from a high to…
Hypotonic
Think of low... Lower solute concentration ouside of the cell... Wa…
Hypertonic
Think of high... Higher solute concentration outside the cell... Wa…
24 terms
Pre IB Biology: Unit 3
ATP
Coupled reaction
Endergonic
Exergonic
Stored energy
Simultaneous reactions in which one provides energy that driv…
Reaction that requires net input of energy
Requires net output of energy, breaks ATP apart
ATP
Stored energy
Coupled reaction
Simultaneous reactions in which one provides energy that driv…
44 terms
Pre IB Biology: Unit 7
Trait
Heredity
Gene
Genetics
Characteristic that an organism can pass on to its offspring…
The transmission of characteristics from parents to offspring
A segment of DNA on a chromosome that codes for a specific tr…
The study of heredity
Trait
Characteristic that an organism can pass on to its offspring…
Heredity
The transmission of characteristics from parents to offspring
102 terms
Pre IB Biology: Unit 10
nervous system
central nervous system
nerves
neurons
A highly organized network of cells that detect changes, comm…
The brain and the spinal cord
Bundled axons and dendrites of neurons found outside the cent…
nerve cells
nervous system
A highly organized network of cells that detect changes, comm…
central nervous system
The brain and the spinal cord
78 terms
Pre IB Biology: Unit 9
biogenesis
spontaneous generation
Redi
Spallanzani
The principle that states that all living things come from ot…
A process where living things could arise from nonliving matter
-disproved that flies were generated from rotting meat ... -jar…
- wanted to disprove that microorganisms appeared through spo…
biogenesis
The principle that states that all living things come from ot…
spontaneous generation
A process where living things could arise from nonliving matter
92 terms
Pre IB Biology: Unit 1
Beaker
Volumetric flask
Florence flask
Erenlenmeyer flask
Used to measure and hold liquids
Used for making solutions and using specific volumes
Used for heating substances, round bottom
Narrow neck, flat bottom to heat quickly
Beaker
Used to measure and hold liquids
Volumetric flask
Used for making solutions and using specific volumes
82 terms
Pre IB Biology: Unit 6
Transformation
Nucleotide
Pyrimidine
Purine
Transfer of genetic material from one cell to another cell or…
Made up of 5 carbon sugar, phosphate group, nitrogenous base
Nucleotide that contains a single ring of carbon and nitrogen…
Nucleotide that contains a double ring of carbon and nitrogen…
Transformation
Transfer of genetic material from one cell to another cell or…
Nucleotide
Made up of 5 carbon sugar, phosphate group, nitrogenous base
41 terms
Pre IB Biology Midterm Review
Biology
What are the seven characteristics of…
What is Homeostatis?
What are the Steps to the Scientific M…
the study of life
1. Response to Stimuli... 2. Metabolism ... 3. Growth and Developme…
the maintance of stable label of internal conditions ... ex. if…
1. process of science begins with Observation... 2. one trys to…
Biology
the study of life
What are the seven characteristics of…
1. Response to Stimuli... 2. Metabolism ... 3. Growth and Developme…
28 terms
Ch 1 Quiz Pre-IB Biology
life
genes
c.
Ecology
Biology is the study of __________
All living organisms demonstrate the characteristic of heredi…
Homeostasis means (a. change over long periods of time b. sum…
Scientific study of interactions among organisms and between…
life
Biology is the study of __________
genes
All living organisms demonstrate the characteristic of heredi…
20 terms
PreIB Biology: Prefixes & Suffixes
A-,An-
-ad
Aero-
Ante-
Without,not
Toward
Air,gas
In front of
A-,An-
Without,not
-ad
Toward
1 of 10