NY Regents Life Science: Biology study materials
NY Regents Life Science: Biology study resources

NY Regents Life Science: Biology study plan

NY Regents Life Science: Biology · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Structure and Function of Cells and Organisms

  • Distinguish and describe the roles of the four major classes of organic molecules (carbohydrates, lipids, proteins, nucleic acids) using a self-made comparison table.

  • Label the parts of a generalized animal and plant cell from memory, and state the function of each organelle you label.

  • Explain how the structure of the cell membrane (phospholipid bilayer, embedded proteins) relates to selective permeability and transport.

  • Compare passive transport (diffusion, osmosis) and active transport in terms of energy use and direction of movement, and predict the direction of water movement in a given concentration scenario.

Your checkpoint

A one-page hand-drawn cell diagram with all organelles labeled and a 10-row transport comparison table, self-quizzed to 90% accuracy.

Week 2

Structure and Function of Cells and Organisms

  • Describe how photosynthesis and cellular respiration transform energy, and write the summary equations for each.

  • Relate organelle structure (chloroplast, mitochondrion) to its energy-conversion function.

  • Explain the levels of organization from cell to organ system and give an example of how a failure at one level affects the organism.

  • Interpret a simple feedback loop (for example, body temperature or blood glucose regulation) and identify the sensor, control center, and response.

Your checkpoint

A flowchart linking photosynthesis, respiration, and the levels of biological organization, plus 5 written feedback-loop interpretations scored against a rubric you write.

Week 3

Genetics and Heredity

  • Model the structure of DNA and explain complementary base pairing and the roles of DNA and RNA in protein synthesis.

  • Carry out monohybrid crosses using Punnett squares and state genotype and phenotype ratios.

  • Predict outcomes of dihybrid crosses and explain why independent assortment produces new combinations.

  • Distinguish complete dominance, incomplete dominance, and codominance using worked examples.

Your checkpoint

A problem set of 15 genetics crosses (at least 5 dihybrid and 3 non-Mendelian) with full work shown, scored at 85% or higher.

Week 4

Genetics and Heredity & Evolution and Diversity of Life

  • Analyze a pedigree to determine whether a trait is dominant or recessive and whether it is sex-linked, justifying the reasoning.

  • Describe common mutation types and explain how a mutation can alter phenotype.

  • Explain how meiosis and sexual reproduction generate genetic variation.

  • State the main claims of natural selection and identify each component (variation, heritability, differential survival, change over generations) in a described scenario.

Your checkpoint

A timed 20-question mixed genetics-and-evolution quiz completed under 30 minutes with a written error log for every missed item.

Week 5

Evolution and Diversity of Life

  • Interpret evidence for common ancestry (fossils, homologous structures, molecular similarities) in unfamiliar examples.

  • Explain how geographic and reproductive isolation can lead to speciation.

  • Distinguish directional, stabilizing, and disruptive selection and match each to a described population change.

  • Classify organisms using a dichotomous key and explain how classification reflects evolutionary relationships.

Your checkpoint

A written analysis of three provided (text-described) scenarios identifying the evolutionary mechanism at work, each supported with at least two pieces of evidence.

Week 6

Ecology and Interdependence of Life

  • Diagram energy flow through a food web and calculate energy transfer between trophic levels given a starting energy value.

  • Distinguish biotic and abiotic factors and predict how a change in one factor cascades through a community.

  • Compare symbiotic relationships (mutualism, commensalism, parasitism) and classify examples.

  • Explain the carbon, nitrogen, and water cycles and identify one human influence on each.

Your checkpoint

A food-web diagram with energy-transfer calculations and a one-paragraph cascade prediction, checked against a 10-item answer key you write.

Week 7

Human Impact and Sustainability & Scientific Inquiry, Engineering, and Crosscutting Concepts

  • Evaluate the ecological footprint of a given human activity and propose two evidence-based mitigation strategies.

  • Analyze a data table or graph on a sustainability topic (for example, biodiversity loss or resource use) and state a supported conclusion.

  • Identify the independent, dependent, and controlled variables in described experiments and critique a flawed design.

  • Explain how a crosscutting concept (cause and effect, or systems and system models) applies to an ecology or human-impact example.

Your checkpoint

A full practice exam (all domains) taken under timed conditions, with every wrong answer rewritten as a corrected statement.

Week 8

Structure and Function of Cells and Organisms & Genetics and Heredity & Evolution and Diversity of Life & Ecology and Interdependence of Life & Human Impact and Sustainability & Scientific Inquiry, Engineering, and Crosscutting Concepts

  • Review your error log and re-solve every missed item from weeks 1-7 without notes.

  • Build a one-page formula-and-concept sheet covering energy transfer, genetics ratios, and experimental design terms.

  • Practice constructed-response answers using a claim-evidence-reasoning structure and self-score against a rubric.

  • Simulate exam pacing with two timed half-length practice sets and record your accuracy per domain.

Your checkpoint

A completed concept sheet plus a domain-by-domain accuracy report from the final two practice sets, with any domain below 70% flagged for final review.

Milestones

Week 2: Can explain cell transport, photosynthesis, and respiration from memory and score 80% or higher on a self-made 15-question Domain 1 quiz.

Week 4: Complete all 15 genetics crosses and a pedigree analysis at 85% or higher accuracy, and correctly identify natural selection components in every practice scenario.

Week 6: Score 75% or higher on a mixed Domains 3-4 practice set and correctly calculate energy transfer in a food web without notes.

Week 8: Score 80% or higher on a full timed practice exam and show improvement over the week-7 baseline in every domain flagged below 70%.