BIOLOGY SEMESTER 1 – WOW…. You learned all this stuff. In 4 months!

CHAPTER 1

1.1  What is Science?

What is science?

What isn’t science?

What about science and uncertainty and change?

Experimental design – observation, inference, prediction, hypothesis, controlled experiment, independent (manipulated) variable, dependent (responding) variable, control group, data, sources of error, conclusions, when experiments are not possible

1.2  Science in Context

Scientific attitudes of curiosity, skepticism, open-mindedness, creativity

Use of science for practical problems and technology

Peer Review in science

Scientific theory

Bias

1.3  Studying Life

Biology

Characteristics of living things –

1.  genetic code

2.  grow and develop

3.  respond to environment

4.  reproduce (2 types)

5.  maintain balance (homeostasis)

6.  obtain and use material and energy (metabolism)

7.  made of cells

8.  as a group evolve

Metric system

King Henry Died Unexpectedly Drinking Chocolate Milk

Kilo(k__)Hecto(h__)Deka(da__) BASE UNIT Deci(d__)Centi(c__)Milli(m__)

Mass (grams - g)

Volume (Liters – L)

Length (meters – m)

CHAPTER 2 THE CHEMISTRY OF LIFE

2.1 The Nature of Matter

Atoms – protons, neutrons, electrons

Compound

Covalent bonds

2.2 Properties of Water

Solution, solvent, solute

Acids, Base, pH

2.3 Carbon Compounds

Chemistry of Carbon

What makes Carbon unique

Macromolecules – monomers and polymers

Carbohydrates – function, saccharides, simple vs complex

Lipids – function, saturated vs unsaturated, fatty acid and glycerol

Nucleic Acids – function, nucleotides, DNA

Protein – functions, amino acids, structure and function, levels of organization, polypeptide

2.4 Chemical Reactions and Enzymes

Chemical Reactions, – reactants and products

Activation energy

Energy absorbing and energy releasing reactions

Enzymes – catalysts, substrates, lock and key, what enzymes are picky about

CHAPTER 7 CELL STRUCTURE AND FUNCTION

7.1 Life is Cellular

Discovery of the Cell

Early Microscopes

The cell theory

Leeuwenhoek, Hooke, Schleiden, Schwann, Virchow

Light microscopes vs electron microscopes

Prokaryotes vs Eukaryote

7.2 Cell Structure

Cell organization – nucleus, cytoplasm, organelles

Nucleus, Vacuoles, vesicles, lysosomes, cytoskeleton, centrioles, ribosomes, endoplasmic reticulum, (rough and smooth), Golgi apparatus, chloroplasts, mitochondria, cell wall, cell membrane

Cell membrane- selectively permeable, fluid mosaic, lipid bilayer

7.3 Cell Transport

Passive Transport – Diffusion, facilitated diffusion, osmosis (&hypertonic, hypotonic, isotonic , aquaporins, osmotic pressure)

Active Transport – molecular and bulk (endocytosis and exocytosis)

7.4 Homeostasis and Cells

Unicellular vs multicellular

Homeostasis in unicellular vs multicellular (cell specialization)

Cells àtissues àorgans à organ systems

Cell communication (junctions and receptors)

CHAPTER 8 PHOTOSYNTHESIS

What is photosynthesis? What’s the equation (reactants and products)? Where does it occur? Inside what organisms?

What is ATP

Chloroplasts and chlorophyll

Light dependent and light independent

CHAPTER 9 CELLULAR RESPIRATION AND FERMENTATION

Cellular respiration – the equation (reactants and products), mitochondria involvement

CHAPTER 10 CELL GROWTH AND DIVISION

10.1 Cell Growth, Division, and Reproduction

Why cells stay small – volume and surface area as cell grows, information overload, and trouble exchanging materials

Cell Division

Reproduction – asexual and sexual

10.2 The Process of Cell Division

Chromosome in prokaryote vs eukaryote

Cell Cycle in prokaryote vs eukaryote

Eukaryote – (G1, S, G2, Mitosis (PMAT), cytokinesis)

Interphase vs cell division (what happens in each and when is the DNA like in each)

In cell division phase, what are the 2 parts

Mitosis

Prophase, Metaphase, anaphase, telophase, centromere, spindle fibers, centrioles, sister chromatids

Cytokinesis (plant vs animal)

10.3 Regulating the Cell Cycle

Cyclins, Regulatory proteins (internal vs external)

Apoptosis

Cancer –

tumor (benign vs malignant)

Causes of cancer

Treatments for cancer (chemo, radiation, surgery)

10.4 Cell Differentiation

embryo

differentiation, specialization

Stem cells (totipotent, pluripotent, multipotent)

Blastocyst

Stem cell research potential benefits

CHAPTER 11 INTRO TO GENETICS

11.1 The Work of Gregor Mendel

Life and Experiments of Gregor Mendel

Parts of plant – Pistil and Stamen, sperm, eggs, pollen, ovary

Fertilization, pollination

Genes and Alleles

Dominant and Recessive Alleles

Law of Segregation, formation of gametes

11.2 Applying Mendel’s Principles

Probability

Homozygous vs heterozygous

Purebred vs hybrid

Genotype vs phenotype

How to make punnett square to predict offspring – single trait (monohybrid) and double trait (dihybrid) punnett squares

Independent assortment