Final Exam Outline Second Semester 2013BiologyMs. Bestgen

Genetics

DNA/RNA- structure – specific difference between

-Chromosomes- autosomal (#1-22), sex-linked (#23)

DNA- replication and Protein Synthesis -- transcription and translation

- know what occurs in each process and nucleic acids involved

Difference between DNA and chromosomal mutations (review types of mutations)

Chromosomal Mutations – nondisjuction, inversion, deletion and translocation

Gene Mutations – point mutations – substitution, deletion -- frameshift

DNA technology – recombinant DNA, ligation, electrophoresis, etc.

Evolution

Origins of life theorists – biogenesis vs. spontaneous generation – Redi, Spallanzani, Pasteur

Specific theories of Lamarck (use and disuse acquired traits), Darwin, de Vries

-be able to apply them to a given situation

What is natural selection?

Mass extinction and Time Periods

Genetic Drift Founder versus Bottleneck effect

Genetic Equilibrium – Hardy Weinberg Equation and 5 factors that are essential for HW Equilibrium

Allopatric vs. Sympatric Speciation --- be able to recognize examples of each

Geographic Isolation and Types of Reproductive Isolation

Evidence for evolution – explain types and why they are considered evidence

-Fossils – 2 types -- trace and remains

-Comparative anatomy

-homologous structures – i.e. bat wing and human arm

-analogous structures – i.e. bird wing and butterfly wing

-vestigial structures – i.e. ear muscles, tail bone (coccyx), appendix

-Comparative embryology -- gill slits and tails

- Pangaea

- molecular similarities -- DNA – cladogram activity

Ecology

Cycles – carbon, nitrogen, and water – be able to diagram

-ways in which organism gives these substances to the environment and the environment gives these substances back to an organism

-difference between nitrogen fixation, ammonification, nitrification, and denitrification

Biotic vs. Abiotic Factors

Define population

Difference between exponential and logistic growth – recognize and know component of each

Define carrying capacity of a population and when it is reached

Define density dependent and independent factors – recognize examples of each

Difference between immigration and emigration

Define and give examples of autotroph (producer) and heterotrophs (consumers); herbivore and carnivore

Difference between a food web and a food chain

Define how energy is transferred in an ecosystem

Trophic levels (energy pyramid) in an ecosystem – be able to recognize examples of each

Difference between biosphere, biome, ecosystem, community and population – levels of organization

Nervous System – CNS and PNS

CNS -- central nervous system -- brain and spinal cord

PNS -- peripheral nervous system (nerves of body)

Neuron -- what is it? Function of it -- explain the purpose of the following: be able to label:

- cell body, dendrite, axon, synaptic vesicles, neurotransmitter

- synapse -- what is it?

- neurotransmitters

- sensory, motor, and inter neurons and their functions

Interaction with the Endocrine System -- i.e. pancreas releases insulin – regulates blood sugar level

Digestive System- (be able to label organs)

Identify and explain functions of the following structures:

-mouth and enzymes (polysaccharide to disaccharide)- stomach

-epiglottis- small intestine - rectum- liver

-esophagus- pancreas- large intestine- gall bladder

Respiratory System

Function of it – where gas exchange occurs -- how it occurs in alveoli and body cells

Structures -- larynx, trachea, bronchi, bronchioles, capillaries, alveoli

Oxygen and Carbon Dioxide and how they move in and out of the alveoli

Circulatory System

Blood vessels -- arteries, capillaries, veins -- know functions of each and their relationship to the heart

All anatomical structures of the heart – how blood flows through the heart

Heart -- Right side -- deoxygenated blood, Left side -- oxygenated blood

Blood -- function of the following: RBC -- carry oxygen (hemoglobin)

WBC -- fight infection -- T-cell (HIV) & B-cells (antibodies)

Platelets -- blood clotting

How this system transports oxygen and carbon dioxide – direction of gas exchange in cell and alveoli

Bacteria vs. Viruses

Bacteria – Type of organism, components of organism. How infections treated? Replication - Binary fission

Viruses -- What are they? Components of their structure. How they replicate?

Immune System (this information is from computer lab activity, textbook, handouts and notes)

What type of cells make antibodies?

What type of cells are effected by HIV?

What type of WBC surrounds, ingests, and destroys invading bacteria?

What are antigens?

STD and HIV info

REVIEW ALL PREVIOUS QUIZZES, ACTIVITIES, AND HANDOUTS

Frog Dissections

Review diagrams, ALL handouts, virtual lab and quizzes – there are many questions about specific systems

Extra Credit Folders are due on the day of the final Wednesday June 12th.