1. Protein Synthesis

    • Resource ID: R4SCI0004
    • Grade Range: 9–12
    • Subject: Science

    The learner explores the structure and function of the nucleic acids and enzymes important to the process of synthesizing proteins.

  2. Cell Comparisons

    • Resource ID: R4SCI0006
    • Grade Range: 9–12
    • Subject: Science

    Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.

  3. Monohybrid and Dihybrid Crosses

    • Resource ID: R4SCI0007
    • Grade Range: 9–12
    • Subject: Science

    Learners calculate the probability of genotypic inheritance and phenotypic expression using mono- and dihybrid crosses.

  4. Mechanisms of Evolution Beyond Natural Selection

    • Resource ID: R4SCI0008
    • Grade Range: 9–12
    • Subject: Science

    Learners analyze and evaluate the effects of other evolutionary mechanisms.

  5. Energy and Matter in Cells

    • Resource ID: R4SCI0013
    • Grade Range: 9–12
    • Subject: Science

    Learners compare changes in matter that take place during energy conversion processes such as photosynthesis and cellular respiration.

  6. Energy and Matter in Ecosystems

    • Resource ID: R4SCI0014
    • Grade Range: 9–12
    • Subject: Science

    Learners analyze food chains, webs, and pyramids to determine how energy flows and matter cycles through ecosystems.

  7. The Role of Enzymes

    • Resource ID: R4SCI0015
    • Grade Range: 9–12
    • Subject: Science

    Learners investigate the role of enzymes at the molecular level as well as through “real-world” applications.

  8. Cell Homeostasis: Osmosis

    • Resource ID: R4SCI0021
    • Grade Range: 9–12
    • Subject: Science

    The focus of this resource is cell homeostasis and, more specifically, osmosis. Students investigate the concept through a virtual lab, recording and analyzing data, creating sketches to represent vocabulary, and discovering the role of aquaporins in water transport through the cell membrane.

  9. Genetic Mutations

    • Resource ID: R4SCI0032
    • Grade Range: 9–12
    • Subject: Science

    This resource uses video, animation, text, and web-based interactives to help students identify changes in DNA and evaluate the effects of those changes. 

  10. It's All About Cell Theory

    • Resource ID: R4SCI0054
    • Grade Range: 8
    • Subject: Science

    This resource provides flexible alternate or additional learning opportunities for students to recognize the development and components of the cell theory, TEKS (7)(12)(F).

  11. Evidence for Evolution

    • Resource ID: R4SCI0009
    • Grade Range: 9–12
    • Subject: Science

    Learners analyze and evaluate how evidence of common ancestry among groups is provided by the fossil record, biogeography, and homologies, including anatomical, molecular, and developmental.

  12. Ecological Succession

    • Resource ID: R4SCI0018
    • Grade Range: 9–12
    • Subject: Science

    Learners explore and describe how succession affects biodiversity by creating an island ecosystem in an interactive game.

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    Internal Feedback Mechanisms

    • Resource ID: R4SCI0033
    • Grade Range: 9–12
    • Subject: Science

    This resource utilizes videos, intestigations, and interactives to help students understand and describe the role of internal feedback mechanisms.

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    Cell Specialization and Differentiation

    • Resource ID: BM1L8B
    • Grade Range: 9–12
    • Subject: Science

    Given examples, descriptions, and illustrations, students will be able to describe the role of DNA, RNA, and environmental factors in cell differentiation.

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    Survival of a Species

    • Resource ID: BM5L7B
    • Grade Range: 9–12
    • Subject: Science

    Given scenarios, illustrations or descriptions, the student will describe how long-term survival of species is dependent on changing resource bases that are limited.

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    Cell Processes: Photosynthesis

    • Resource ID: BM1L4
    • Grade Range: 9–12
    • Subject: Science

    Given descriptions or illustrations, students will identify where the reaction of photosynthesis take place and the process and results of photosynthesis.

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    Cell Processes: Respiration

    • Resource ID: BM1L5
    • Grade Range: 9–12
    • Subject: Science

    Given descriptions or illustrations, students will identify where the reaction of respiration take place and the process and results of respiration.

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    Equipment for Biology

    • Resource ID: BM0L8
    • Grade Range: 9–12
    • Subject: Science

    Given investigation scenarios, students will determine the equipment that best fits the procedure.

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    Cell Processes: Fermentation

    • Resource ID: BM1L6
    • Grade Range: 9–12
    • Subject: Science

    Given descriptions or illustrations, students will identify where fermentation occurs and the results of fermentation.

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    Disruptions of the Cell Cycle: Cancer

    • Resource ID: BM1L9
    • Grade Range: 9–12
    • Subject: Science

    Given illustrations or descriptions, students will identify disruptions of the cell cycle that lead to diseases such as cancer.