Living Systems Warm Up
Ciencias de la vida • Actividad diaria de inicio 5–7 minutos
Calentamiento: Chispas celulares
Nombre:
Fecha:
Periodo:
Puntuación:
Tarea: ¡Activa tus conocimientos previos! Define claramente cada término clave con tus propias palabras y, después, completa el desafío de conexión entre sistemas.
1 Energía (Griego: energeia = actividad, trabajo)
Sustantivo
Define el término en los sistemas biológicos:
2 Glucosa (Griego: glykys = dulce • \(C_6H_{12}O_6\))
Sustantivo
Define qué es la glucosa y explica su función en las células vivas:
3 Órgano (Griego: organon = instrumento, herramienta)
Sustantivo
Define qué es un órgano e identifica de qué está compuesto:
4 Multicelular (Prefijo: multi- = muchos + celular = de células)
Adjetivo
Define qué significa que un organismo sea multicelular:
Desafío de síntesis: conecta los conceptos
Las 4 palabras
Escribe 1–2 oraciones completas que relacionen los cuatro términos para explicar cómo los seres vivos mantienen la vida:
Autocomprobación: Evalúa cuánto recuerdas estos cuatro términos:
Aún repasando Bastante seguro/a Dominado
Living Systems Answer Key
Teacher Reference • Answer Key Living Systems Warm Up
Cell Sparks Key & Scoring Guide
Target Time: 5–7 min work + 3 min review
1 Energy (\(C_6H_{12}O_6 \rightarrow \text{ATP}\))
Core Criteria
Exemplary Definition: The ability or capacity to do work and fuel vital life processes in organisms (such as cell division, active transport, and movement).
Acceptable: "Power to do work", "cellular fuel", "ATP".
Watch Out: Energy is not physical matter; cells transform it, not create it.
2 Glucose (\(C_6H_{12}O_6\))
Core Criteria
Exemplary Definition: A simple six-carbon sugar (monosaccharide) synthesized by autotrophs during photosynthesis and broken down by cells in cellular respiration to generate usable energy.
Acceptable: "Simple sugar", "chemical food for cells", "blood sugar".
Watch Out: Students may think only plants have glucose, or confuse it with table sugar (sucrose).
3 Organ (Cell → Tissue → Organ)
Core Criteria
Exemplary Definition: A specialized anatomical structure composed of two or more different tissue types working cooperatively to carry out a specific complex function in an organism.
Acceptable: Group of tissues with a specific job (e.g., heart, stomach, plant leaf).
Watch Out: Must specify multiple tissues; it is larger than a single cell or single tissue.
4 Multicellular (Organization Level)
Core Criteria
Exemplary Definition: An organism consisting of many specialized cells organized into tissues and organs, where individual cells rely on the collective system to survive.
Acceptable: "Made of many cells", "complex organism like plants and animals".
Watch Out: Do not confuse with colonies of single cells; cells must show differentiation.
Synthesis Exemplar Models
Full Credit Criteria
Full credit requires using all 4 words accurately in a coherent physiological relationship:
Model Response A (Human / Animal focus):
"In a multicellular human, a digestive organ like the small intestine absorbs glucose from food so body cells can break it down to release usable energy."
Model Response B (Plant focus):
"A multicellular plant uses its leaf organ to synthesize glucose using sunlight, which all cells then use for energy to grow."
Teacher Pacing Tip: While circulating, check that students do not define "organ" merely as "a body part" or "glucose" as just "sugar." Have a student who connected all four terms share their sentence on the document camera during the debrief.
