Honors Biology - Unit 8 Review

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47 Terms

1
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All of the following are characteristics of prokaryotes except

membrane bound organelles

2
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Prokaryotes reproduce through

binary fission

3
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Archaea differ from bacteria in each of the following ways except

they have peptidoglycan in their cell walls

4
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Some of the first Archaea discovered were found in hot springs and geysers. They are referred to as

thermophiles

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A cluster of rod-shaped bacteria would be best described as

staphylobacilli

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These gram-positive bacteria are responsible for many human diseases like anthrax and botulism.

Bacilli

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Bacteria may use all the following to move except

conduction

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__________ get energy from chemicals in their environment.

chemotroph

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A ______ is an intermediate host that transfers a pathogen.

vector

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A weakened or killed pathogen used to provide acquired immunity against a pathogen is a _______.

vaccine

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Which does not accurately describe a virus?

grows and undergo metabolism and homeostasis

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Which type of viral infection involves the viral DNA being inserted into the host cell’s DNA?

lysogenic

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Why is the HIV virus so dangerous?

it targets cells of the immune system

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_______________ occurs when different virus genomes combine.

antigenic shift

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An RNA virus that infects a cell then uses RNA transcriptase to make a DNA copy of its RNA is a(n)

retrovirus

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Many protists are mixotrophs meaning they

obtain nutrients by photosynthesis or from other organisms

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This method of protist movement involves extensions of the cell body.

pseudopodia

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Some protists live in colonies which are collections of cells with little integration of cell activities.

true

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When conditions are harsh, some protists form __________

endospores

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This group of protists were once considered fungi.

Amoebozoa

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The closest relatives to animals belong to this supergroup.

Opisthokonta

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plants evolved from these protists

Chlorphyta

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this group contains the brown algae and diatoms

Stramenopila

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structurally unique flagella and stigma to move towards lightz

Euglena

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dinoflagellates and paramecium

Alveolata

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Each of the following is a characteristic of fungi except

cell walls contain cellulose

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The body of a fungi is known as the

mycelium

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Symbiotic mycorrhizae between fungi and the roots of plants is an example of ________ symbiosis.

obligate

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Aflatoxins, corn smut and ringworm are examples of fungi as

pathogens

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Lichens are important because

break down rock into soil

31
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_____________ are a group of parasites that are closely relates (a sister group) to fungi.

microsporidia

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This phylum of fungi includes the break mold and causes fruits to spoil.

Zygomycota

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Letter D represents the _____.

stipe

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This letter is where spores are produced.

A

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This organism belongs to the phyla Basidiomycota.

true

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All of the following are similarities between algae and land plants except

have cells with multiple nuclei

37
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For a plant to adapt to land it was necessary to obtain needed minerals. Which solution allows this?

development of roots

38
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A diploid plant that produces spores by meiosis is defined as being in which lifecycle stage?

sporophyte

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This tissue carries sugars made by photosynthesis from the leaves to be stored.

phloem

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Nonvascular plants are also called __________.

bryophytes

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All of the following are vascular plants except

liverworts

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Which is an example of a plant with seeds that are not enclosed in fruit?

gymnosperm

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Vascular plants are separated into 2 groups based on

presence of seeds

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Angiosperms are also known as

flowering plants

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contains flower petals in multiples of 3

Monocot

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seeds contain two cotyledons

Dicot

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vascular tissue found in rings

Dicot