CRCT Vocabulary Review Units 1-4

Round One- Unit One CellScientific Method Asexual reproductionHypothesis DNAControlled Experiment VariableClassification HomeostasisTaxonomy Dichotomous KeyBacteria Binary FissionDiffusion OsmosisProkaryotic cell Theory

Give the word that goes with each definition

________________- Tool scientist use to identify an unknown organism. Dichotomous Key

________________- Genetic material found in all living organisms that acts as the blue print of life. DNA

________________-The diffusion of water molecules from an area of high concentration to an area of low concentration. Osmosis

_______________- Type of asexual reproduction in which a unicellular organism undergoes cell division to make genetically identical unicellular offspring. Binary Fission

_______________-The science of classifying organisms and giving each a scientific name. Taxonomy

_______________- Reproduction that produces genetically identical offspring from only one parent. Asexual Reproduction

_______________- the maintenance of a stable internal environment. Homeostasis

_______________- A hypothesis that has been supported by lots of experimentation and tests. Theory

_______________- An educated guess to a scientific problem. Hypothesis

_______________- Among the oldest organisms on earth, these unicellular organisms have no nucleus in their cells. Bacteria

_______________- A cell that contains no membrane-bound organelles and no nuclei. Prokaryotic Cell

_______________-Membrane covered structure that contains all the materials necessary for life. Basic unit of life. Cell

_______________-The movement of molecules from an area of high concentration to an area of low concentration. Diffusion

______________- The steps a scientist take when conducting a controlled experiment. Scientific Method

____________- any factor in an experiment that changes. Variable

Now it is time to shorten up these definitions…. I will give you two or three words and you give me the vocabulary term.

Educated guess Hypothesis

Supported by evidence Theory

Tool, identify organism Dichotomous Key

Organisms, no nucleus Bacteria

Molecules, High to Low Diffusion

Experiment steps Scientific Method

Factors that change Variables

Basic Unit of Life Cells

Cell, No nucleus Prokaryotic Cell

Diffusion of Water Osmosis

Classifying, Naming, Organisms Taxonomy

Genetic Material DNA

Unicellular Reproduction Binary Fission

One parent Asexual Reproduction

Now, Complete each sentence using what you know about your vocabulary terms….

Carleus Linnaeus developed a science in which he classified organisms and gave each a scientific name made up of the genus and the species name, this science was known as ________. Taxonomy

After making several observations, a scientist can make a __________, or an intelligent guess to the outcome of an experiment. Hypothesis

The ________ stores all genetic information and can be found inside the nucleus of all eukaryotic cells. DNA

After conducting several tests on her hypothesis, Nancy was able to support the _____ that rose bushes need adequate amounts of water to live. theory

The water molecules will move using _______ up the xylem of the plant to reach the leaves for photosynthesis. osmosis

Archaebacteria and Eubacteria undergo a reproduction of cellular division called ______ and therefore their offspring is genetically identical to the one parent. Binary fission

All organisms are made up of one or more cells; however, archaebacteria and eubacteria are the only kingdoms made up of ________ and have no membrane-bound cell organelles Prokaryotic cells

Unit two Vocabulary ProtistChloroplast EukaryotesVacuoles NucleusLysosome Cell MembraneProducer Cell WallConsumer RibosomeDecomposer MitochondriaSymbiosis Golgi BodyParasitism MutualismOrganelle Lets start with just the definitions….

_______________- Any unicellular or multicellular organism that has a nucleus and other organelles within its cell. Eukaryote

Eukaryotic cells contain a nucleus and membrane-bound __________ that have a specific function to carry out life. Organelles

_________________- Any organism that obtains its energy by breaking down the remains of dead organisms and absorb their nutrients. Decomposer

_______________- A eukaryote that is not an animal, fungus, or plant. Protist

_________________- symbiotic relationship in which one organism benefits while the other is harmed. Parasitism

_______________- Organelle found in eukaryotic cells; contains the cell’s DNA and serves as the control center of the cell. Nucleus

__________________- symbiotic relationship in which both organisms benefit. Mutualism

__________________- close long term relationship between two or more organisms. Symbiosis

__________________- organisms that can make their own food. Producer

________________- A phospholipids bilayer that covers a cell’s surface and regulates what enters and exits the cell. Cell Membrane

______________- structure that surrounds the cell membrane of some cells and provides strength and support to the cell membrane. Cell Wall

_____________________ - Small organelle in cells that make proteins. Ribosome

___________________- Cell organelle that breaks down sugars to supply the cell with energy in the form of ATP. Mitochondria

__________________-organelle found in plant and protist cells where photosynthesis occurs. Chloroplast

__________________- organism that eats producers or other organisms for energy. Consumer

_______________- Organelle that serves as a storage place for food and water within a cell. Vacuole

____________- organelle that modifies, packages, and transports materials out of the cell. Golgi body

Let’s shorten up these definitions… Give the vocabulary term using these key words.

Control Center Nucleus

Organism with Nucleus Eukaryote

Eukaryotic cells, specialized functions Organelles

Organelle, stores water Vacuole

Photosynthesis, organelle chloroplast

Both organisms Benefit Mutualism

Organelle, release energy Mitochondria

Strength and Support Cell Wall

Organism, makes own food Producer

Controls entering and exiting cell Cell Membrane

Breaks down dead Decomposer

Eats producers and others Consumers

Eukaryote, not animal,plant, fungus Protist

1 Benefits and 1 harmed Parasitism

Long-term relationship Symbiosis

Makes Proteins Ribosomes

Using the picture shown…. Identify the vocabulary term it describes

Mutualism

Parasistism

Decomposer

Chloroplast

Mitochondria

All arrows pointing to Organelles

What is A pointing to? A Vacuole

What is B pointing to? B Golgi Body

What is C pointing to? C Cell Wall

What is D pointing to? Cell Membrane D

What is E pointing to? E Ribosome

What is F pointing to? F Mitochondria

What is G pointing to? G Chloroplast

Unit Three Vocabulary Words Fungi Cellular Respiration Photosynthesis Chromosome Host Mitosis Decomposer Binary Fission Lets start with the definitions!!!! Parasitism Homologous Chromosomes Diffusion Fermentation Symbiosis Osmosis Endocytosis Exocytosis

Symbiotic relationship in which one organism benefits white the other is harmed Parasitism

Chromosomes with matching information Homologous chromosomes

The diffusion of water molecules across the cell membrane Osmosis

The breakdown of sugar to make ATP in the absence of oxygen fermentation

A close long term relationship between two or more organisms symbiosis

The movement of particles from an area where their concentration is high to an area where their concentration is low diffusion

_______________- a kingdom of complex organisms that obtain food by breaking down other substances in their surroundings and absorbing the nutrients. Fungi

___________division of the nucleus in eukaryotic cells in which each cell receives a copy of the original chromosomes Mitosis

_________________- an organism on which a parasite lives. Host

________________- the process in the mitochondria that produces ATP in the cell from oxygen and glucose; releases carbon dioxide and water Cellular Respiration

_________________- the process by which plants capture light energy from the sun and convert it into sugar Photosynthesis

_________________- a coiled structure of DNA and protein that forms in the cell nucleus during cell division Chromosome

________ type of active transport in which large particles are removed from the cell. Exocytosis

_______________- Type of asexual reproduction in which a unicellular organism undergoes cell division to make genetically identical unicellular offspring. Binary Fission

________ type of active transport in which large particles enter the cell. Endocytosis

__________Organisms that break down the remains of dead organisms and absorb the nutrients into their cells. Decomposers

Lets break down these definitions….

Matching Chromosomes Homologous Chromosomes

Release Energy Without Oxygen Fermentation

Long-term relationship Symbiosis

One harmed- One benefits Parasitism

Diffusion of Water Osmosis

Movement High to Low Diffusion

Enter the cell Endocytosis

Organism harmed Host

Division of Nucleus Mitosis

Coiled DNA Chromosome

Asexual Reproduction, Bacteria Binary Fission

Sunlight process Photosynthesis

Process in mitochondria Cellular Respiration

Breaks down remains Decomposer

Which word defines the picture best?

Chromosome

Parasitism

Endocytosis

Photosynthesis

Fermentation

Host

Mitosis

Diffusion

Binary Fission

Which of the following reproduces by binary fission A) dog B) Mosses C) Mushrooms D) E-coli

Which of the following is a form of active transport? a)Osmosis b)Diffusion c)Endocytosis d)All of these use energy

Which of the following is a decomposer? a)Mold b)Moss c)Ants d)Vulture

Where does cellular respiration take place in the cell? a)Chloroplast b)Mitochondria c)Cytoplasm d)Nucleus

The chloroplast is responsible for what process? a)Photosynthesis b)Cellular respiration c)Fermentation d)Endocytosis

Which of the following organelles work together to provide the cell with food and energy? A) ribosome and nucleus B) mitochondria and chloroplast C) Mitochondria and Ribosome D) Chloroplast and Endoplasmic Reticulum

Which of the following is important in recycling nutrients back into the soil? a)Plants b)Fungi c)Algae d)Animals

Which of the following is the result of mitosis a)4 identical haploid cells b)2 identical nuclei c)Offspring with genetically identical DNA d)Homologous Chromosomes

Unit 4 Vocabulary PlantsGenes DNAGenotype MeiosisPhenotype HeterozygousHomozygous Chromosomeheredity

________________- Located on the chromosome and codes for a specific trait. Genes

________________- Kingdom of multicellular organisms that use photosynthesis to obtain their energy. Plants

________________- Cellular division that results in 4 haploid sex cells. Meiosis

________________- Genotype in which two identical alleles are present. (BB) Homozygous

________________- An organism’s physical appearance or visible trait. (Ex: Blue eyes) Phenotype

________________- Genotype in which two different alleles are present. (Bb) Heterozygous

________________- An organism’s genetic make-up, or the combination of alleles for a particular trait. Genotype

________________- Genetic material found in all living organisms that acts as the blue print of life. DNA

____________-The passing of traits from parent to offspring Heredity

Lets shorten them up!

Different alleles Heterozygous

Pass traits Heredity

Same alleles Homozygous

Makes sex cells Meiosis

Organism’s Genetic make-up Genotype

Genetic material DNA

Physical Traits Phenotype

Located on chromosome Genes

Kingdom of autotrophs Plants

Unit 5 Vocabulary Invertebrate Learned Behavior Adaptation Endoskeleton Bilateral Symetry Radial Symmetry Selective Breeding Kingdom Animalia Mutation Vertebrate Metamorphosis Innate Behavior Exothermic Natural Selection Homeostasis Evolution

Give the word that matches each definition…

Animals with no backbone Invertebrate

A behavior that is learned, like riding a bike Learned Behavior

A characteristic that helps an organism survive in its environment Adaptation

An internal skeleton (inside…) Endoskeleton

The maintenance of a stable internal environment Homeostasis

The process by which organisms with favorable traits survive and reproduce at a higher rate Natural Selection

Cold blooded, the outside temperature regulates these animals body temperature Exothermic

A behavior that is influenced by genes Innate Behavior

The process by which an animal changes forms as it develops from an embryo/ larva to an adult Metamorphosis

A body plan in which the two halves are mirror images Bilateral Symmetry

A body plan with no symmetry Asymmetrical

Animals with a skull and backbone Vertebrate

A change in the order of the bases in an organism’s DNA Mutation

Warm Blooded, An animal that is able to regulate its body temperature regardless of the outside temperature. Endothermic

The process by which populations inherit Changes over Time. Evolution

Kingdom of complex, multicellular, eukaryotic, heterotrophic organisms Animal Kingdom

Breeding of organisms that have a certain desirable trait. Selective Breeding

Unit 5 Vocabulary Invertebrate Learned Behavior Adaptation Endoskeleton Bilateral Symetry Radial Symmetry Selective Breeding Kingdom Animalia Mutation Vertebrate Metamorphosis Innate Behavior Exothermic Natural Selection Homeostasis Evolution

Now choose the best word that is described by these key words.

No Backbone Invertebrate

changes form larva to adult Metamorphosis

Behavior that is learned Learned Behavior

Stable internal environment Homeostasis

Favorable traits survive Natural Selection

Change over time Evolution

Behavior inherited Innate Behavior

Warm blooded Endothermic

Cold blooded Exothermic

Change in DNA Mutation

No symmetry Asymmetric

Breeding desirable traits Selective Breeding

Two halves Bilateral Symetry

Characteristic helps to survive Adaptation

Internal Skeleton Endoskeleton

Body Plan arranged in circle Radial Symmetry

Multicellular, eukaryotic, heterotrophic organisms Animal Kingdom

Has a backbone Vertebrate

Inside Skeleton Endoskeleton