Scientific MethodBiochemistryCellular BiologyMolecular BiologyGeneticsEvolutionEcology

Below are all the assessments included with the free, enhanced, and PLC memberships.

Scientific Method Assessments

Control and Experimental Groups Quiz

5 randomized questions on assessmentUpdated July 20128 questions in bank

independent variables, dependent variables, controlled (standardizing) variables, control groups

Analyze Data Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

analyzing graphs, forming a conclusion, analyzing data tables

Scientific Method Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

what is a hypothesis, steps of the scientific method, observations, how the scientific method works

Hypothesis vs. Theory Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

identifying a hypothesis, identifying theories, understanding how theories work, limitations of theories and laws

Experimental Errors Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

how to reduce errors, causes of unavoidable errors

Models Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

what is a model, what are models used for, limitations of models

Scientific Equipment Quiz

5 randomized questions on assessmentUpdated July 20129 questions in bank

SI metric system, microscopes, glassware, meter sticks, thermometers, scales, hot plates, scalpel

Lab Safety Quiz

5 randomized questions on assessmentUpdated July 201211 questions in bank

lab procedures, goggles, hot plates, glassware safety, fire safety, dissections

Characteristics of Life Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

evolution, made of cells, reproduction, heredity, metabolism, homeostasis, respond to stimuli (interdependence)

Top

Prefixes Suffixes and Root Words Test

20 randomized questions on assessmentUpdated July 201240 questions in bank

Latin and Greek prefixes, suffixes, root words, carbohydrates (ose), enzymes (ase), numbers

Biochemistry Assessments

Carbohydrates Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

Lipids Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

Nucleic Acids Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

Proteins Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

Enzyme Structure Quiz

5 randomized questions on assessmentUpdated July 20129 questions in bank

what is an enzyme, active site, shape, enzymes being specific to their substrate

Activation Energy Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

identify using graphs, speed up chemical reactions, reduce activation energy

Enzyme Reaction Quiz

5 randomized questions on assessmentUpdated July 20128 questions in bank

catalyst, substrate, products, lock and key model

Factors that Affect Enzyme Activity Quiz

5 randomized questions on assessmentUpdated July 201217 questions in bank

pH, temperature, ionic conditions, substrate concentration

Matching Monomers and Polymers Quiz

5 randomized questions on assessmentUpdated July 201211 questions in bank

Photosynthesis Quiz

5 randomized questions on assessmentUpdated July 201210 questions in bank

photosynthesis equation, products, reactants, light reaction, dark reaction, chlorophyll

Aerobic Respiration Quiz

5 randomized questions on assessmentUpdated July 201216 questions in bank

cellular respiration equation, products, reactants, C6H12O6

Anaerobic Respiration Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

fermentation, plants = alcohol, animals = lactic acid

Top

Organic vs. Inorganic Molecules Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

differences between organic and inorganic molecules

Cell Biology Assessments

Mitochondria Quiz

5 randomized questions on assessmentUpdated July 201211 questions in bank

identify in a diagram, performs cellular respiration

Chloroplast Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

identify in a diagram, performs photosynthesis

Nucleus Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

DNA / chromosomes, identify in a diagram

Endoplasmic Reticulum Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

rough vs. smooth, steps of protein secretion, identify in a diagram

Golgi Body Quiz

5 randomized questions on assessmentUpdated July 20128 questions in bank

also called apparatus, vesicles, packages and distributes proteins, modifies proteins, identify in a diagram

Ribosomes Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

bounded vs. free, synthesize proteins, identify in a diagram

Cell Membrane Structure Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

diffusion, osmosis, concentration gradients

Osmosis and Diffusion Quiz

5 randomized questions on assessmentUpdated July 201213 questions in bank

independent, dependent, controlled (standardizing) variables, control groups

Facilitated Diffusion Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

facilitated diffusion, transport proteins, concentration gradients

Active Transport Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

pumps, endocytosis, exocytosis, concentration gradients

Cell Membrane Regulation Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

interaction with its external environment, semi-permeable membrane, what does the membrane regulate

Cell Basics Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

cell theory, organelles, cell size (surface area to volume ratio)

Comparing Plant and Animal Cells Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

Venn diagrams, chloroplast, central vacuole, cell wall, identify each in a diagram

Comparing Prokaryotes to Eukaryotes Quiz

5 randomized questions on assessmentUpdated July 201214 questions in bank

has membrane-bound organelle, nucleus, DNA/chromosomes location, parts of a eukaryotic cell, parts of a prokaryotic cell, identify each in a diagram

Comparing Cells to Viruses Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

parts of a virus, virus reproduction basics, is it alive

Top

Cell Specialization Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

cell differentiation, stem cell, DNA is the same in all body cells

Molecular Biology Assessments

Chromosome Structure Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

DNA and proteins, coiling, chromatids, forming a chromosome, when formed

Homologous Chromosomes Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

how are they similar, why they exist

Sex Chromosomes Quiz

5 randomized questions on assessmentUpdated July 20128 questions in bank

X and Y, autosomes, probabilities of male/female

Chromosome Number Quiz

5 randomized questions on assessmentUpdated July 201210 questions in bank

diploid vs. haploid, 2n vs. n, gamete vs. somatic

Reproductive Cells Quiz

5 randomized questions on assessmentUpdated July 20127 questions in bank

somatic vs gamete, egg vs sperm

Sexual vs. Asexual Reproduction Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

facts about each, number of chromosomes for daughter cells

Meiosis Quiz

5 randomized questions on assessmentUpdated July 201216 questions in bank

reduction division, type of reproductive cells, reproductive organs, oogenesis and spermatogenesis, haploid / diploid

Crossing Over of Chromosomes Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

crossing over, prophase 1, gene recombination

Fertilization Quiz

5 randomized questions on assessmentUpdated July 20128 questions in bank

zygote, chromosome numbers

Karyotypes Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

analyzing karyotypes, nondisjunction, Down syndrome, gender

DNA Structure Quiz

5 randomized questions on assessmentUpdated July 201213 questions in bank

nucleic acids, nucleotides, double helix, phosphate sugar backbone, parts of a nucleotide

DNA and Genes Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

nitrogen base sequences, what is a gene

Complimentary Base Pairing Quiz

5 randomized questions on assessmentUpdated July 201210 questions in bank

ATCG, percentages of bases

DNA Replication Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

semi-conservative replication, identify in a diagram, bidirectional replication, leading vs. lagging strand

DNA Replication Enzymes Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

helicase, polymerase, ligase, what do they do

RNA Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

bases, ribose sugar, single stranded, mRNA, tRNA, rRNA

Transcription Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

nucleus, base-pairing, mRNA

Translation Quiz

5 randomized questions on assessmentUpdated July 201211 questions in bank

ribosome, amino acid charts, polypeptides

Mutations Quiz

5 randomized questions on assessmentUpdated July 201216 questions in bank

point mutations, nonsense mutations, frame shift mutations, chromosome mutations

Top

Central Dogma Quiz

5 randomized questions on assessmentUpdated July 20128 questions in bank

identify molecules and processes in a diagram, steps of central dogma

Mendel Genetics Assessments

Punnett Squares Quiz

5 randomized questions on assessmentUpdated July 201220 questions in bank

monohybrid crosses, genotypes, phenotypes, dihybrid

Genetic Probabilities Quiz

5 randomized questions on assessmentUpdated July 201220 questions in bank

calculating %, ratios, approximate numbers

Incomplete Dominance Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

Punnett squares, genotypes and phenotypes

Codominance Quiz

5 randomized questions on assessmentUpdated July 201215 questions in bank

blood types, Punnett squares, genotypes and phenotypes

Sex-Linked Traits Quiz

5 randomized questions on assessmentUpdated July 201210 questions in bank

Punnett squares, genotypes and phenotypes

Top

Laws of Genetics Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

Mendel's law of segregation, law of independent assortment, law of dominance

Evolution Assessments

Natural Selection Quiz

5 randomized questions on assessmentUpdated July 201212 questions in bank

Darwin's theory of evolution by natural selection, survival of the fittest

Natural Selection and Phenotypes Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

natural selection acts on phenotypes

Fossils and Macroevolution Quiz

5 randomized questions on assessmentUpdated July 201211 questions in bank

diagrams, fossil evidence, common ancestry

Sources of Genetic Variation Quiz

5 randomized questions on assessmentUpdated July 20129 questions in bank

random fertilization, crossing over, mutations, independent assortment, genetic recombination

Examples of Genetic Variation Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

identify examples of variation using pictures, benefits of genetic variation

Evidence of Evolution Quiz

5 randomized questions on assessmentUpdated July 201212 questions in bank

biochemistry, DNA, embryology, homologous structures, vestigial structures, analogous structures, common ancestry

Evolution of Populations Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

what is a population, changes in a population over time

Gene Pools Quiz

5 randomized questions on assessmentUpdated July 201211 questions in bank

fitness, lethal genes, allele frequency, genetic equilibrium, mutations and gene pools

Speciation Quiz

5 randomized questions on assessmentUpdated July 20129 questions in bank

reproductive isolation (temporal, geographic, behavioral), causes of speciation

Species Diversity Quiz

5 randomized questions on assessmentUpdated July 20125 questions in bank

increases chance of survival

Top

Genetic Drift Quiz

5 randomized questions on assessmentUpdated July 20126 questions in bank

how it works, founder effect, bottleneck effect, gene flow

Ecology Assessments

Biodiversity Quiz

5 randomized questions on assessmentUpdated July 201210 questions in bank

biomes and biodiversity, biodiversity and ecosystem stability, what is biodiversity

Human Impact on the Environment Quiz

5 randomized questions on assessmentUpdated July 201214 questions in bank

human impact on the environment, acid rain, hole in the ozone layer, non-native species, habitat destruction, global warming

Ecological Succession Quiz

5 randomized questions on assessmentUpdated July 20128 questions in bank

identify succession in a diagram, place in order, using plants as indicators

Population Ecology Quiz

5 randomized questions on assessmentUpdated July 201220 questions in bank

rates of growth, population models, carrying capacity, identify growth vs. decline using charts

Ecosystem Stability Quiz

5 randomized questions on assessmentUpdated July 20128 questions in bank

factors that contribute to stable ecosystems, decomposers, examples of decomposers, what is a producer

Biogeochemical Cycles Quiz

5 randomized questions on assessmentUpdated July 201213 questions in bank

water, carbon, oxygen, nitrogen, identify each in a diagram

Top

Energy in the Ecosystem Quiz

5 randomized questions on assessmentUpdated July 201216 questions in bank

food chain, food web, energy pyramid, trophic levels