Biology

Mometrix’s biology videos are general reviews of the concepts, ideas, and topics that may be presented on an exam. Each of these videos will give a wide-scope review of what a test taker may need to know as they prepare to take a test.

Matter and Atoms

• States of Matter [Advanced]
• States of Matter [Basic]
• Structure of Atoms

Macromolecules

• Carbohydrates
• Proteins

Cell Biology

• Cell Function
• Cell Structure
• Cell Theory
• Cellular Division: Mitosis and Meiosis
• Cellular Energy Production
• Difference Between Plant and Animal Cells
• Function of the Plasma Membrane
• Meiosis
• Mitochondria
• Mitosis
• Prokaryotic and Eukaryotic Cells
• The Cell and Nuclear Anatomy

Biological Processes

• Aerobic Respiration
• Asexual Reproduction
• Cellular Division: Mitosis and Meiosis
• DNA Replication
• Glycolysis
• Meiosis
• Mitosis
• Regulation of Gene Expression

DNA and RNA

• Chromosomes
• Codons
• What is DNA?
• DNA Mutations
• DNA Replication
• DNA vs. RNA
• What is RNA?
• Viruses and Antiviral Drugs

Genetics

• Chromosomes
• Codons
• What is DNA?
• DNA Mutations
• Gene Mutations
• Genes and Alleles
• Genetic Cloning
• Genetic Engineering
• Genetic vs. Environmental Traits
• Genotype vs. Phenotype
• Mendelian and Non-Mendelian Genetics
• Punnett Square
• Regulation of Gene Expression

Evolution

• Darwin’s Contribution to the Theory of Evolution
• Homologous vs. Analogous Structures
• Organic Evolution
• Phyletic Gradualism and Punctuated Equilibrium

Organismal Biology

• Basic Characteristics of Organisms
• Food Webs
• Heterotrophic Eating Classifications
• Mutualism, Commensalism, and Parasitism

Taxonomy and Classification

• Binomial Nomenclature
• Biological Classification Systems
• Kingdom Animalia Characteristics
• Kingdom Fungi Characteristics
• Kingdom Plantae Characteristics

Botany

• Difference Between Plant and Animal Cells
• Fruit in Flowering Plants
• Kingdom Plantae Characteristics

Anatomy and Physiology

• Anatomical and Clinical Parts of Teeth
• Brain Anatomy
• Cardiovascular System
• Endocrine System
• Gastrointestinal System
• Heart Blood Flow
• Homologous vs. Analogous Structures
• Immune System
• Integumentary System
• Muscular System
• Myocardial Infarction
• Reproductive Systems
• Respiratory System
• Skeletal System
• Urinary System

Miscellaneous

• Absolute Zero
• Enzymes
• Hick’s Law
• Homologous vs. Analogous Structures