Fungi & Parasites

Question 1

The major group of microbial eukaryotes that contains chloroplasts related to those of plants and is found as a single cell or sheet is termed ?

Answer 1

Algea

Question 2

Vegetative reproduction is also known as ?

Answer 2

Asexual Reproduction

Question 3

The full life cycle of the malaria parasite includes developmental stages in the mosquito followed by transmission to the human host, where the parasites undergo stages in the __________ and __________.

Answer 3

Liver ; Blood

Question 4

What eukaryotic microbes have long, whiplike organelles?

Answer 4

DINOflagellates

Question 5

What eukaryotic microbe usually lacks motility?

Answer 5

Fungi

Question 6

What is meiosis?

Answer 6

diff from of biotic cell division
form of cell division by diploid eukaryotic cell generating haploid sex cells containing recombinant chromosomes which “aka” END Up with 4 copies instead of og 2

Question 7

Microbial eukaryotes classified as ?

Answer 7

-FUNGI
-PROTOZOA
-ALGAE

Question 8

Define HYPHAE

Answer 8

multicellular branched filaments

Question 9

Yeast is a _____ celled fungi

Answer 9

single
+sexual/asexual reproduction

Question 10

______ cannot ingest particular food(cell wall part and comeback together) BUT can secret digestive enzymes & absorb

Answer 10

FUNGI

Question 11

Hyphane is composed of ______ which is a tough component cell wall

Question 12

What are the two types of amebas?

Answer 12

Lobed Ameba & Filamentous Amebas

Question 13

Entameoba Histolytica infects what?

Answer 13

Instetines
+ingestided as a cyst

Question 14

Describe the cycle of an intestinal infection by amebas

Answer 14

cyst —> excystation “it exists in intestine” –forming–>trophozoite—>ingested RBC—>mulitplying and once run out of food develops as CYST and exits with fecal-roal route

Question 15

_______, heterotrophic protists consume algae & smaller protists, in turn consumed by amebas

Answer 15

Ciliates

Question 16

A major group of parasites of humans and other animals
what am I?

Answer 16

Apicomplexans

Question 17

Major group of marine algae, necessary marine food chains
What am I?

Answer 17

DINOFLAGELLATES
+true algae

Question 18

Helminths are what?

Answer 18

Parasitic worms

Question 19

Each species of virus infects a particular group of host species,
known as the ______

Answer 19

HOST RANGE

Question 20

WHy are viruses harder to treat?

Answer 20

-hard for immune system to find
-mutate rapidly
-

Question 21

Filamentous virus structure describe

Answer 21

_helical structure tube around genome
=felxible filament

Question 22

Amorphous or complex
viruses
describe characteristics

Answer 22

-no symmetrical form
-felxible core wall
-viral envelope

Question 23

Viriods
Describe characteristic

Answer 23

-RNA is ENTIRE infectious particle=NO capsid for protect
-infects MOSTLY plants

Question 24

Prions
Describe Characteristics

Answer 24

-NO nucleic acid
-abnromal protein
-can be inherited or is transmittable