Name: 

Scientists assign each type of organism a universally accepted name in the system known as

In the scientific version of a species name, which of the terms is capitalized?

The second part of a scientific name is unique to each

Before Linnaeus, scientific names were problematic because they were

Several different classes make up a

The most general and largest category in Linnaeus’s system is

An analysis of derived characters is used to generate a

Similar genes are evidence of

Scientists have found that humans and yeasts

What does the presence of similar genes in very dissimilar organisms imply?

Which kingdom contains heterotrophs with cell walls of chitin?

Some scientists propose that the kingdom Protista should be broken up into several kingdoms. Which of these statements accurately supports this idea?

The domain that corresponds to the kingdom Eubacteria is

The domain that contains unicellular organisms that live in extreme environments is

The two domains composed of only unicellular organisms are

Organisms in the kingdoms Eubacteria and Archaebacteria were previously grouped in a kingdom called

Which of the following is NOT a way in which archaebacteria and eubacteria differ?

Which of the following are members of the kingdom Archaebacteria?

Which cell shape in Figure 19–2 is called a coccus?

Which of the following is(are) used to identify prokaryotes?

A method called Gram staining is used to tell

Bacteria that break down the nutrients in dead matter into simpler substances that are taken up by plant roots are called

Humans use bacteria to

The outer protein coat of a virus is called a

What is the basic structure of a virus?

A lytic infection concludes with the

Which of the following will NOT kill bacteria?

Which of the following is a proper use of disinfectants?

Viral diseases can be

Plant viruses have a difficult time entering the cells they infect partly because

Viruses cause disease by

Which of the following is NOT a characteristic of all plants?

Living on land required that plants

Which of the following statements is true about bryophytes?

Because bryophytes do not have vascular tissue, they

Which of the following is true about mosses?

Which of the following includes all the others?

Xylem and phloem are NOT

Which of the following includes a plant embryo, a food supply, and a protective covering?

Seed-bearing plants differ from all other plants in that

An example of a monocot is a

Unlike a dicot, a monocot has

Flowering plants that complete a life cycle within a single growing season are called

Which type of plant lives the longest?

Pollen grains are produced by

In angiosperms, reproduction takes place in

The sterile leaves of a flower are the

In an angiosperm, pollen grains are produced in the

The tough outer layer of a seed is called the

What fruit-eating animal likely would ensure the widest dispersal of a plant’s seeds?

The seed type shown in Figure 24–1 that is generally dispersed by animals is(are)

Seeds that are dispersed by wind and water typically are

An animal that has an imaginary plane passing through the middle and produce equalt left and right sides shows

Organisms that spend their entire adult lives attached to one spot are said to be

Many sponges protect themselves from predators by producing

The body symmetry of a cnidarian is

How do polyps differ from medusas?

The nerve cells of cnidarians make up a(an)

A cnidarian’s gastrovascular cavity is specialized for

Flatworms belong to the phylum?

The nervous system of a roundworm includes

The body of an annelid has

Which of these animals has a true coelom?

A type of worm that is an external parasite is the

Mollusks have a

The tubelike structure through which water enters and leaves a mollusk’s body is the

The mollusks that would move the most are the

Which of the following invertebrates is NOT a crustacean?

An example of an arachnid is a

Echinoderms are like vertebrates in that echinoderms

The skeleton of an echinoderm is an

In an echinoderm, the structure that operates like a living suction cup is the

An example of an echinoderm is

In chordates, the long supporting rod that runs through the body is called the

Which of these chordate characteristics exists as paired structures?

A vertebrate is any chordate that has a

Any animal with a spinal cord must be a(an)

The first vertebrates to evolve were

Fish that have no true teeth are in class

Animals that can have gills and lungs at different stages of their life are in class

Warm-blooded animals that have mammary glands to produce their own milk are in class

Animals that have feathers and wings are in class

Lizards, snakes, and alligators are examples of class

A shark is an example of class

A fish that has skeleton made of bone is in class

All of the phyla are invertebrates EXCEPT

All of the following are example of arthropods EXCEPT

Differenciate between: (Value 22)

a) prokaryotic and eukaryotic
b) autotrophic and heterotropic
c) multicellular and unicellular
d) fungi and plants
e) plants and animals
f) prion and viroid
g) eubacteria and archeabacteria
h) binary fission and conjugation
i) antibiotics and vaccines
j) lytic cycle and lysogenic cycle
k) mosses and ferns
l) gymnosperms and angiosperms
m) stamen and carpel
n) xylem and phloem
o) monocots and dicots
p) annual and perennial
q) sporophyte and gametophyte
r) invertebrates and vertebrates
s) protosome and deutrosome
t) bilateral and radial symmetry
u) cephalization and coelom
v) flatworms and annelids