Chapter 4 Flashcards

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1
Q

Motor appendages exclusive to eukaryotic cells

A

Cilia

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2
Q

Houses Genetic Material

A

The Nucleus

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3
Q

Ribosomes are attached to its membrane surface.

A

Rough endoplasmic reticulum (RER)

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4
Q

Storage of non-protein macromolecules such as

lipids

A

Smooth endoplasmic reticulum

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5
Q

Receives substances transported from the
endoplasmic reticulum, stores the substances, and
typically alters their chemical structure. It then
packages these substances into secretory vesicles

A

Golgi Apparatus

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6
Q

Contains a variety of enzymes involved in the
intracellular digestion of food particles and
protection against invading microorganisms

A

Lysosomes

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7
Q

Membrane-bound sacs containing fluids or solid

particles to be digested, excreted, or stored

A

Vacuoles

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8
Q

Generate energy for the cell

A

Mitochondria

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9
Q

Site of protein synthesis

A

Ribosomes

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10
Q

Functions in Anchoring organelles

A

Intermediate filaments

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11
Q

Functions in Permitting shape changes and cellular movement

A

Actin filaments

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12
Q

Functions in Moving RNA and vesicles within a

cell

A

Microtubules

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13
Q

The study of fungi is called

A

Mycology

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14
Q

Yeasts reproduce by

A

Budding

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15
Q

Long, filaments of cells belonging to molds and

fleshy mushrooms

A

hypha(e)

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16
Q

Appear as unicellular microbes that are typically

spherical or oval and grow in colonies

A

Yeasts

17
Q

“crosswalls,” dividing the hyphae into distinct, cell

units.

A

septa(e)

18
Q

If septa are present in hyphae they are called

A

Septate hyphae

19
Q

Coenocytic hyphae are

A

One long continuous cell with many nuclei.

20
Q

Mass of hyphae, intertwined, when suitable

conditions allow for growth.

A

Mycelium

21
Q

_______ mycelium grows below the surface of the

medium to obtain nutrients

A

vegetative

22
Q

______mycelium projects above the surface and

often bears spores.

A

reproductive

23
Q

Fungi that shows different kinds of growth

A

Dimorphic Fungi

24
Q

Superficial Fungal Mycoses

A

effects keratinized tissue in skin, hair and nails.

25
Q

Subcutaneous Fungal Mycoses

A

Targets skin layer beneath keratinized tissue to the

lymph vessels.

26
Q

Systemic Fungal Mycoses

A

Targets internal organs

27
Q

Opportunistic mycoses

A

An infection by fungi that only cause disease when the

host’s immune system is already weakened.

28
Q

One celled, eukaryotic organisms that live in both

water and soil – lack a cell wall.

A

Protozoa

29
Q

In the “adult” or “feeding” stages of protozoa,
most contain flagella, multiply during this stage,
and are referred to as ___________.

A

trophozoites

30
Q

Under adverse conditions, some protozoa are
capable of producing a protective capsule called a
______.

A

cyst

31
Q

Can infect both the vagina in females and the

urinary tract in males.

A

Trichomonas vaginalis

32
Q

Found infecting the small intestines of humans and

other animals – have a “smiley face” appearance

A

Giardia lamblia

33
Q

Caused by parasitic protozoa of the genus

Plasmodium

A

Malaria

34
Q

Compared to prokaryotic flagella, eukaryotic flagella have:

A

a fewer quantity of flagella
larger more complex flagella
move in a whip-like motion