Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
22 Cards in this Set
- Front
- Back
|
microbes & __ are terms that can be used interchangeably |
microorganism |
|
|
which microbe(s) would NOT have a true nucleus? algae yeast bacteria protozoa |
bacteria |
|
|
a cellular microorganism that lacks a membrane-bound nucleus and most membrane-bound organelles, and divides by binary fission is correctly termed a: |
prokaryote |
|
|
_ cells possess a nucleus and other membrane bound organelles |
eukaryotic |
|
|
difference in eukaryotic and prokaryotic cells |
eukaryotic- has organelles prokaryotic- no organelles |
|
|
which microbe(s) have a true nucleus prion archaea virus protists yeast |
protists yeast |
|
|
a(n) __ is a tentative explanation of an observation |
hypothesis |
|
|
_ are not cellular (acellular) and are composed of nucleic acid surrounded by a protein coat |
viruses |
|
|
Whittaker & Woese-Fox system of classification |
Whittaker: body organization Woese-Fox: by genetic |
|
|
Whittaker system criteria |
body organization cell structure nutritional type cell type |
|
|
largest to smallest: bacteria protozoans reproductive structures of mold viruses |
4 viruses 3 bacteria 2 reproductive structures of mold 1 protozoans |
|
|
5 whittaker kingdoms |
1 monera 2 fungi 3 animalia 4 plantae 5 protista |
|
|
orderly arrangement of organisms into groups that indicate evolutionary relationships / history |
classification |
|
|
most general category in woese-fox system |
domain |
|
|
3 domains of woese-fox system |
bacteria archea eukarya |
|
|
joseph _ first promoted the use of disinfecting agents during surgery |
lister (listerine) |
|
|
in a dna molecule, the nitrogenous base is covalently bonded to _ sugar |
deoxyribose |
|
|
lipids are not soluble in polar solvents and include a variety of substances such as: |
waxes steroids phospholipids triglycerides |
|
|
smallest to largest: protein peptide |
peptide polypeptide protein |
|
|
substances generated during chemical reaction are called |
products |
|
|
functions of lipids |
cell secretion membrane component energy storage |
|
|
_ form lipid bilayers that are important structure and function |
phospholipids |
