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- (-) Introduction to biology
- (-) Operations on decimals
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Molecular structure of DNA. Nucleotide. Nitrogenous base, phosphate.
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This video explores how to multiply decimals by 10, 100, 1000 etc
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Video 1: Understanding decimal multiplication
Video 2: Multiplying decimals using estimation
Video 3: Developing strategies for multiplying decimals
Video 4: Developing strategies for multiplying 2-digit decimals
Online activity 1: Drag and drop the product answer to match the correct expression
Online activity 2: Answer the decimal multiplication questions
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This video explores how to multiply and divide decimals.
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Introduction to the circulatory system and the heart
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Outcomes:
- Determine which mutations are favored by the selection agents of predators and food variety and which mutations are neutral.
- Describe which traits change the survivability of an organism in different environments.
- Experiment with environments which produce a stable population of bunnies, a population that dies out, and a population that takes over the world.
- Track genes through multiple generations.
- Compare how dominant and recessive genes get passed onto offspring.
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How homologous chromosomes separate into two sets. Prophase I, metaphase I, anaphase I, and telophase I.
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Meiosis is a process that creates sex cells (gametes) with half the number of chromosomes of the parent cell. Meiosis has two stages: meiosis I and meiosis II. In meiosis I, homologous chromosomes pair up and exchange genetic material (crossing over). In meiosis II, sister chromatids separate, creating four haploid cells.
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This video explains how to round decimals.