Science Department

Biology I Level

2nd Semester Final Review 

 

Chapter summary pages:

 

Chapter            Page

            9                                              212

            10                                          236

            11                                          258

            12                                          276

            17                                        410

            18                                        438

            19                                        464

            20                                        490

            22                                        530

            23                                        552

 

1) Define:

genetic engineering

 

restriction enzyme

 

recombinant DNA

 

transgenic

 

Human Genome Project

 

plasmid. 

 

Know how gel electrophoresis works. 

 

 

 

2) Be familiar with the classification groups & the order they are in.

 

Know the Kingdoms & the properties of the organisms in each Kingdom. 

 

Know the characteristics of mammals & the 3 ways they reproduce. 

 

Be familiar with the 4 types of symmetry and be able to identify them.

 

 

 

3) What adaptations were necessary for organisms to move onto land?

 

Why is there sexual reproduction? 

 

Define

evolution

 

artificial selection

 

adaptation

 

vestigial organs

 

variations

 

mutation

 

homologous structures

 

selection pressure 

 

 

How does natural selection work? 

 

In the fossil record where would you find the oldest, most primitive fossils?

 

How does the amino acid sequence of two animals tell you how closely they are related?

 

Know the trends in evolution.

 

How do you get variations? 

 

What types of evidence do we have of a common ancestor?

 

 

 

4) Know the basic structure of a virus.

 

 Is it a living organism? Why?

 

What is the difference between lytic & lysogenic viral cycles? 

 

Define

pathogen

 

antibody

 

antigen

 

B cells

 

T cells

 

autoimmune disease. 

 

How do you get AIDS? 

 

How can you tell the effectiveness of an antibiotic?

 

 Are all bacteria harmful? 

 

Why is there no vaccine for the common cold? 

How do you get immunity to a disease?

 

 

 

5) Know what the following body systems do and how they do it: respiration, digestion, excretion, circulation, skeletal, muscular, immune, endocrine.

 

Organs to be familiar with include: pancreas, small intestine, kidney.

 

Be familiar with the levels of cell specialization: cell, tissue, organ, organ system

 

Define

capillaries

 

hemoglobin

 

homeostasis

 

vertebrae

 

nephron

 

urine

 

ventricles

 

diaphragm

 

bile

 

diffusion

 

insulin

 

Know the 3 types of muscle tissue and their properties. 

 

How do you regulate body temperature? 

 

Why is the surface to volume ratio important? 

 

What tells your body to breathe deeper? 

 

Know the structure of a neuron