diversity

Question 1

radial symetry

Answer 1

symetry around a central axis(more than two planes produce mirored halves)symetry goes around like a starfish.found in many cnidarians and echinoderms and sponges.

Question 2

bilateral symetry

Answer 2

one sagittal plane devides into two mirrored halves.such
as humans, have left and right sides that are mirror images of each other.As you can
see in Figure 4, bilaterally symmetrical animals also have diff erent dorsal (upper) and
ventral (lower) surfaces as well as an anterior (front) and posterior (back) end.

Question 3

BINOMIAL NOMENCLATURE

Answer 3

The system of naming, which literally means: Two name naming system.Names must either be underlined or italicized
Genus capitalized, species is lowercase

Question 4

species

Answer 4

organism that can interbreed with one another ,and produce fertile offspring in nature.

Question 5

Hybrids

Answer 5

When two organisms of different species interbreed, the offspring is called a HYBRID

Question 6

Which two groups are used for an organism’s scientific name?

Answer 6

Genus and species

Question 7

related if

Answer 7

if they have the same Genus the genus is like the last name even though the genus is always capitalized.

Question 8

Which of the following pairs is MOST closely related?
Acer rubrum & Acer saccharum
Acer rubrum & Chenopodium rubrum

Answer 8

Acer rubrum & Acer saccharum because they have the same genus

Question 9

taxonomy

Answer 9

The science of classification

Question 10

scientific name for a cat

Answer 10

felis domesticus

Question 11

6 kingdom

Answer 11

kingdom,phylum,class,order,family,genus,spieces,

Question 12

dog:kingdom

Answer 12

animalla

Question 13

dog:phylum

Answer 13

chordata

Question 14

dog:class

Answer 14

mammailia

Question 15

dog:order

Answer 15

carnivora

Question 16

dog:family

Answer 16

canidae

Question 17

dog:genus

Answer 17

canis

Question 18

dog:species

Answer 18

canis lupis

Question 19

lytic cycles

Answer 19

is when an impatiant virus takesover a cells machinery to start making copies of the viruses genetic material which can be rna or dna and also the viruses protiens to make their protien coat and they will self assemble to form fully functional viruses and since it makes more and more of them it will force the cell to break open and once its breaks open all the viruses are released into the envorment to hack into nearby cells to create more armys.

Question 20

lysogenic cycles

Answer 20

is when the viruses sneaks into the cell to keep the host alive,and it combines with the host genetic information so that the host cant tell that its there and then the bacteria continues replicating and the virus follows the bactaria when it replicates and then the virus is np longer quite so that it makes copies of themselves.

Question 21

An example of a lytic cycle

Answer 21

T4, which infects E. coli found in the human intestinal tract.

Question 22

an better explanation of lytic cycle

Answer 22

With lytic phages, bacterial cells are broken open (lysed) and destroyed after immediate replication of the virion. As soon as the cell is destroyed, the phage progeny can find new hosts to infect.

Question 23

an example of lysogenic cylce

Answer 23

An example of a bacteriophage known to follow the lysogenic cycle and the lytic cycle is the phage lambda of E. coli.

Question 24

a better explanation of a lysogenic cylce

Answer 24

As the lysogenic cycle allows the host cell to continue to survive and reproduce, the virus is reproduced in all of the cell’s offspring.

Question 25

Diplo

Answer 25

means pairs of cells –

Question 26

strepto

Answer 26

means chains of cells —-

Question 27

staphylo

Answer 27

means cluster of cells when they arent chains but have circle blobs clusterd toghter.

Question 28

cocci

Answer 28

singular: coccus) are sphere

Pairs are diplococci

Long chains are streptococci (commonly referred to as strep, as in “He has strep throat.”)

Clusters are staphylococci, (commonly referred to as staph, as in “She has a staph infection.”)

Question 29

baccili

Answer 29

(singular: bacillus) are straight and rod-shaped
Pairs are diplobacilli
Long chains are streptobacilli

Question 30

Spirilla

Answer 30

(singular: spirillum) or spirochetes are spiral-shaped

Question 31

living characteristics of viruses

Answer 31

the ability to reproduce – but only in living host cells – and the ability to mutate.

Question 32

nonliving characteristics of viruses

Answer 32

they are not cells, have no cytoplasm or cellular organelles, and carry out no metabolism on their own and therefore must replicate using the host cell’s metabolic machinery.

Question 33

fungis role

Answer 33

have the ability to transform nutrients in a way that makes them available for plants.Fungi are important decomposers in most ecosystems.Fungi, as food, play a role in human nutrition in the form of mushrooms, and also as agents of fermentation in the production of bread, cheeses, alcoholic beverages, and numerous other food preparations.providing a food source for other living things.

Question 34

How do bacteria reproduce?

Answer 34

Most bacteria reproduce by binary fission. In this process the bacterium, which is a single cell, divides into two identical daughter cells. Binary fission begins when the DNA of the bacterium divides into two (replicates).

Question 35

largest(diverse)phyla

Answer 35

Arthropoda

Question 36

how do unicellers move

Answer 36

using cilia(hairlike) and flagella

Question 37

parts of plant

Answer 37

roots,stem,leaves

Question 38

what is a coelom

Answer 38

is the main body cavity in most animals and is positioned inside the body to surround and contain the digestive tract and other organs. the fluid-filled body cavity of an animal that contains the internal organs (as the heart, lungs, and kidneys)