viruses and monerans

Question 1

virus made up of

Answer 1

capsid, nucleic acid, tail, tail fibers

Question 2

how to classify a virus

Answer 2

according to the host

Question 3

how viruses reproduce

Answer 3

1. uses fibers to attach to a host cell
2. injects nucleic acid into host cell
3. nucleic acid directs the cell to make capsids and more nucleic acids
4. each capsid combines with a nucleic acid to complete virus
5. cell bursts open because of too many viruses and they go to find other cells

Question 4

viruses usually attack

Answer 4

a specific kind of organism

Question 5

smallpox

Answer 5

skin

Question 6

hepatitis

Answer 6

liver

Question 7

polio

Answer 7

nerves

Question 8

rabies

Answer 8

nerves

Question 9

common colds

Answer 9

respiratory tract

Question 10

influenzia

Answer 10

respiratory tract

Question 11

AIDS

Answer 11

immune system

Question 12

what are monerans

Answer 12

one of the five kingdoms

Question 13

characteristics of monerans

Answer 13

no organelles
no nucleus
single cell
have cell membrane and wall
flagella

Question 14

what is flagella

Answer 14

a substance that lets monerans move around in liquids

Question 15

how to classify monerans

Answer 15

plant or animal/ bacteria or blue-green bacteria
shape
whether or not they use oxygen

Question 16

cocci

Answer 16

grape like structure, are round or egg shaped

Question 17

bacilli

Answer 17

rod-shaped, form chains

Question 18

spirilla

Answer 18

live by themselves, shaped like spirals or corkscrews

Question 19

aerobes

Answer 19

need oxygen

Question 20

anaerobes

Answer 20

don’t need oxygen

Question 21

bacteria

Answer 21

more common than other type, get energy from food

Question 22

blue-green bacteria

Answer 22

have chlorophyll

Question 23

how do bacteria reproduce

Answer 23

binary fission

Question 24

process of bacteria replicating

Answer 24

1. cell grows twice its size
   2.DNA replicates
   3.cell membrane grows, DNA molecules pull apart
   4.cell wall pinches off
2. two identical cells form

Question 25

helpful bacteria in plants

Answer 25

most help plants get nitrogen

Question 26

helpful bacteria in animals

Answer 26

most help animals digest food

Question 27

helpful bacteria in food

Answer 27

help make food

Question 28

bacteria in soil

Answer 28

help keep soil fertile

Question 29

canning

Answer 29

food cooked at high temp then held in airtight containers

Question 30

curing

Answer 30

food dried or cooked; salt, vinegar, sugar, or chemical preservations added

Question 31

cold storage

Answer 31

food stored between -1 and -10 C

Question 32

drying

Answer 32

remove water from food

Question 33

freezing

Answer 33

store food at -18 C

Question 34

irradiation

Answer 34

fruit or meat bombarded with ultraviolet or gamma rays