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Apologia Biology Module 2
Vocabulary from module 2: Kingdom Monera
16
Biology
10th Grade
05/24/2012

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Term
Pathogen
Definition
An organism that causes disease
Term
[image]
Definition

A. Cytoplasm

B. Fimbria

C. Flagellum

D. Ribosome

E. DNA

F. Plasma Membrane

G. Cell Wall

H. Capsule

Term
Saprophyte
Definition
An organism that feeds on dead matter
Term
Parasite
Definition
An organism that feeds on a living host
Term
Aerobic Organism
Definition

An organism that requires oxygen

 

 

 

 

When you do Aerobics you breath in lots of oxygen

Term
Exponential Growth
Definition
Population growth that is unhindered because fo the abundance of resources for an ever-increasing population
Term
Logistic Growth
Definition
Population growth that is controlled by limited resources
Term
Steps of Asexual Reproduction
Definition
  1. DNA loop attaches to plasma membrane
  2. DNA is copied and attaced to plasma membrane
  3. Cell wall elongates separating the two DNA strands
  4. New cell wall material and plasma membrane begins to grow separating the two DNA strands.
  5. When the cell wall and plasma membrane growth is complete you have two identical bacteria.  (as long as no mutation took place.)
Term
Plasmid
Definition

A small, circular section of extra DNA that confers one or more traits to a bacterium and can be reproduced separately fromt he main bacterial genetic code.

 

 

confer = to bestow, to grant

Term
Conjugation
Definition
A temporary union of two organisms for the purpose of DNA transfer
Term
Anaerobic Organism
Definition
An organism that does not require oxygen
Term
Steady State
Definition
A state in which members of a population die as quickly as new members are born.
Term
Transformation
Definition
The transfer of a DNA segment from a nonfunctional donor cell to that of a functional recipient cell
Term
Transduction
Definition
The process in which infection by a virus results in DNA being transferred from one bacterium to another.
Term
Endospore
Definition
The DNA and other essential parts of a bacterium coated with several hard layers
Term
Strains
Definition
Organisms from the same species that have markedly different traits.
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