Study guide well explained.
Terms in this set (21)
Before exploring some of the Prokaryotes only:-cell wall contains peptidoglycan or
features of the different pseudomurein-binary fission-70S ribosomes-singular
types of eukaryotes, we
should first review some of circular chromosome
the fundamental differences Eukaryotes only:-membranous organelles, including mitochondria,
between eukaryotes and lysosomes, endoplasmic reticulum-80S ribosomes- nuclear envelope
prokaryotes. The two groups
of organisms differ compartmentalizes the chromosomes
fundamentally in the Both prokaryotes and eukaryotes:-plasma membrane encloses
structure of their individual the cytoplasm-has both DNA and RNAincludes unicellular cells
cells. For each of the
following statements, identify
whether it refers to
prokaryotes, eukaryotes, or
both groups.
, In this activity, you will identify Algae:
whether the statements -Members of this group are found predominantly in aquatic
describe arthropods,
environments.-Members of this group generally don't cause
helminths, fungi, algae, or
protozoa.For each of the infections, but some produce neurotoxins that cause
following statements, indicate intoxications in animals that consume them.
whether it is most
Protozoa:
appropriately applied to
arthropods, helminths, fungi, -Members of this group cause malaria and diarrheal illnesses
algae, or protozoa. such as amebiasis and giardiasis.-Many members of this group
are motile by means of cilia, flagella, or pseudopods.
Fungi:
-Members of this group produce a variety of different
reproductive spores and filaments referred to as hyphae.-
This group includes unicellular as well as filamentous forms,
a number of which cause infections.
Helminths:
-Members of this group come in flat or round forms, and
although many parasitize animals, there are also free-living
forms.-Parasitic members of this group often have complex
life cycles involving one or more intermediate hosts in which
larvae develop.
Arthropods:
-Members of this group serve as vectors, transmitting several
different viruses, bacteria, and protozoan parasites between
hosts.-Members of this group have hard exoskeletons and
jointed appendages.