Prism Point Learning

Learning Objectives

• Identify structural differences between DNA and RNA.
• Compare the roles of mRNA, tRNA, and rRNA in protein synthesis.
• Explain complementary base pairing during transcription.+ Show more

Learning Objectives

• Explain how genetic information flows from DNA to a polypeptide.
• Describe how RNA polymerase synthesizes a complementary RNA transcript.
• Identify the roles of mRNA, ribosomes, and tRNA in translation.+ Show more

Learning Objectives

• Interpret pedigree symbols to trace traits across generations
• Compare autosomal dominant, autosomal recessive, and X-linked inheritance
• Infer possible genotypes from pedigree evidence+ Show more

Learning Objectives

• Explain how meiosis reduces chromosome number to produce haploid cells
• Compare chromosome separation during meiosis I and meiosis II
• Describe how crossing over creates new allele combinations+ Show more

Learning Objectives

• Distinguish dominant and recessive alleles using genotype and phenotype.
• Calculate expected genotype probabilities for monohybrid crosses.
• Explain how allele segregation contributes to inheritance.+ Show more

Learning Objectives

• Explain how PCR amplifies selected DNA regions.
• Identify the information obtained through DNA sequencing.
• Compare sequencing, recombinant DNA methods, and CRISPR editing.+ Show more

Learning Objectives

• Identify substitutions, insertions, and deletions in DNA sequences.
• Differentiate silent, missense, and nonsense mutations by their effects on codons.
• Explain how frameshift mutations can alter downstream amino acid sequences.+ Show more

Learning Objectives

• Explain how promoters and enhancers influence transcription.
• Describe how transcription factors regulate RNA polymerase activity.
• Compare alternative splicing with RNA interference.+ Show more

Learning Objectives

• Identify the three components of a DNA nucleotide
• Describe complementary base-pairing rules for DNA
• Explain how hydrogen and covalent bonds support DNA structure+ Show more

Learning Objectives

• Identify the three components of a DNA nucleotide
• Describe complementary base-pairing rules for DNA
• Explain how hydrogen and covalent bonds support DNA structure+ Show more

Learning Objectives

• Differentiate passive transport from active transport by energy requirements.
• Explain how diffusion and osmosis move substances across cell membranes.
• Describe how transport proteins facilitate glucose movement across membranes.+ Show more

Learning Objectives

• Identify major cell organelles and describe their specialized functions.
• Explain how mitochondria and chloroplasts transform energy.
• Compare the roles of rough and smooth endoplasmic reticulum.+ Show more

Learning Objectives

• Describe how phospholipids arrange themselves in a membrane bilayer.
• Explain how membrane asymmetry contributes to specialized functions.
• Explain how cholesterol influences membrane fluidity at different temperatures.+ Show more

Learning Objectives

• Identify the four major modes of chemical cell signaling
• Explain how receptor–ligand specificity directs cellular responses
• Describe how signal transduction produces intracellular changes+ Show more

Learning Objectives

• Identify the three major components of the cytoskeleton
• Describe how intermediate filaments provide mechanical strength
• Explain how motor proteins transport vesicles along microtubules+ Show more

Learning Objectives

• Explain how organelle composition supports specialized cellular functions.
• Describe how mitochondria supply energy for muscle contraction.
• Explain how ribosomes and rough endoplasmic reticulum support protein secretion.+ Show more

Learning Objectives

• State the three main principles of cell theory.
• Explain how microscopy advanced scientific understanding of cells.
• Compare unicellular and multicellular organisms by structure and function.+ Show more

Learning Objectives

• Describe how phospholipid heads and tails form a selective barrier.
• Compare the functions of integral and peripheral membrane proteins.
• Explain how cholesterol and carbohydrate markers support membrane functions.+ Show more

Learning Objectives

• Explain how cardiovascular and respiratory systems support active muscles.
• Describe how renal and endocrine systems respond to dehydration.
• Identify the role of feedback pathways in maintaining homeostasis.+ Show more

Learning Objectives

• Explain how oxygen and carbon dioxide diffuse between alveoli and blood.
• Describe how partial-pressure differences drive respiratory gas exchange.
• Explain how carbon dioxide influences blood pH through bicarbonate buffering.+ Show more

Learning Objectives

• Define positive feedback as amplification of an initial physiological change.
• Explain how oxytocin strengthens uterine contractions during childbirth.
• Describe how activated platelets and clotting proteins amplify clot formation.+ Show more

Learning Objectives

• Explain how negative feedback reduces deviations from a physiological set point
• Identify the roles of sensors, control centers, and effectors
• Compare temperature regulation with blood glucose and blood pressure control+ Show more

Learning Objectives

• Explain how negative feedback opposes changes from a physiological set point
• Identify the roles of sensors, control centers, and effectors
• Compare feedback responses in temperature and blood glucose regulation+ Show more

Learning Objectives

• Explain how immune cells recognize pathogens and damaged cells.
• Describe how inflammation changes blood vessels to recruit immune cells.
• Explain how immune signals can contribute to fever.+ Show more