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Zoology Exam 1
Facilitated diffusion
Radial Symmetry
Zoology Exam 1
78 terms
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1
Radial Symmetry
IDK
A few planes through the central axis will form mirror images
Any plane through the central axis will not form mirror images
Any plane through the central axis will form mirror images
2
Facilitated diffusion
molecules are made in the membrane and cell membrane channels
Molecules pass across the membrane through cell membrane channels
wrong
idk
3
What happens in the Mitotic phase?
Division of nucleus (cell division)
idk
Division of the mitochondria
wrong
4
Psuedocoelomate
no body cavity
IDK
False body cavity; lacks a mesodermal cavity
False body cavity; has a mesodermal cavity
5
Habitat
Where an organism eats
Where an organism dies
IDK
Where an organism lives
6
True or false: Zoology is the scientific study of animals
True
False
7
Phosphorous cycle
Phosphorous enters the cycle of life through soil, plants, etc.
Phosphorous enters the cycle of life through water
Phosohorous enters the cycle of life
idk
8
Herbivore (primary consumer)
Eat other animals
Eat plants
Eat dead animals
IDK
9
What happens in the G2 phase?
Replication of mitochondria
idk
DNA replication
Protein synthesis
10
True or False: Deuterostome means blastopore doesn't form anus
True
False
11
True or False: Protostome means blastopore becomes mouth
True
False
12
What occurs during prophase?
Chromosomes condense (thicken)
wrong
idk
chromosome shrinks (smaller)
13
Environmental resistance
wrong
Represents limiting factors, pushes populations down
idk
Represents growing factors, pushes populations up
14
Biotic potential
idk
Represents decline under ideal conditions, pushes population down
Represents growth under ideal conditions, pushes population up
Represents steady under ideal conditions, keeps populations the same
15
Organs (ex. Heart, lungs, brain, kidney, liver)
Functional unit comprised of one type of tissue
idk
Functional units comprised of more than one type of tissue
wrong
16
Exponential phase: Number of births exceeds number of deaths
False
True
17
Equilibrium phase: Number of births is not equal to number of deaths
False
True
18
Why is repeated testing important
idk
Makes it easier
Increases validity
Understand more
19
Muscle Tissue is movement
False
True
20
Death phase: Number of deaths exceeds the number of births
True
False
21
Prokaryote (ex. bacteria & Cyanobacteria)
multicellular organism not containing a nucleus
idk
unicellular organism containing a nucleus
Unicellular organism not containing a nucleus
22
Food chain
animals die
Simplistic pictures of who eats whom
a chain reaction
IDK
23
Producers (autotrophs)
IDK
Use photosynthesis (Plants)
Herbivores
Use photosynthesis (Animals)
24
What occurs during telophase?
wrong
Chromosomes are on the same end of the cell
Chromosomes are at opposite ends of the cell and nuclei form
idk
25
Eukaryote (ex. Membranous organelles, Cytoskeleton)
idk
Multicellular organism containing a true nucleus
Unicellular organism containing a true nucleus
Unicellular organism not containing a nucleus
26
Subfamily names end with
"Inae"
"Isae"
"Idea"
"Idae"
27
Binomial Nomenclature
Classification system in which each species is assigned a scientific name
Classification system each species is assigned a two-part scientific name
naming two animals
idk
28
What occurs during metaphase?
Chromosome separate
DNA replication
Chromosomes align in middle of cell (along equatorial plate)
idk
29
Dipoblastic
Having 1 germ layer: endoderm
Having two germ layers
IDK
Having two germ layers: Endoderm & Ectoderm
30
Competitive exclusion principle
No two species can occupy the same niche at the same time
Wrong
IDK
Two species can occupy the same niche at the same time
31
Decomposer
Eat dead things
IDK
Eat plants
Eat meat
32
Asymmetry
Central axis
Absence of central axis
bilateral symmetry
radial symmetry
33
Acoelomate
has a body cavity
no body cavity; no fluid
IDK
no body cavity; filled with fluid
34
What occurs during anaphase?
idk
Chromosomes are pulled away
Chromosomes are pulled away by spindle fibers
wrong
35
Carolus Linneaus
Mother of Taxonomy; standardized system for naming and clashing systems
Father of Taxonomy; standardized system for naming and classifying systems
Father of systematics; standardized system naming classifying systems
idk
36
Features of the linen system of classification was (hierarchical)
Hierarchial
Kingdom
it could shrink with the discoveries of a new species
it could expand with the discoveries of a new species
37
Cephalization
Has a head
Has a mouth
Has symmetry
Has a brain
38
Isotonic
When the concentration of two solutions aren't the same
idk
When the concentration of two solutions is the same
When the concentration of three solutions is the same
39
Early classification was based on similarities
morphological
idk
similar
taxonomy
40
Latinized
genus capitalized
nothing capitalized
everything capitalized
species capitalized
41
Tonicity
relative concentration inside and outside the cell
wrong
idk
Relative concentration of solutes inside and outside the cell
42
Energy flows
True
False
43
True or False: All organisms are constructed of cells
False
True
44
What happens in S phase
DNA is separated
wrong
idk
DNA is replicated
45
Water Cycle
Water falls to earth as precipitation and it runs to bodies of water
Idk
Water falls to earth and it runs to bodies of water
wrong
46
Simple Diffusion
Molecules move from low concentration to a higher concentration
Molecules move from high concentration to a lower concentration
osmosis
idk
47
Bilateral Symmetry
Single plane passes dorso-ventrally through the longitudinal axis
IDK
Single plane passes ventral-dorsally through the longitudinal axis
wrong
48
Hypotonic
Solute concentration is lower outside than in; water moves in
idk
Solute concentration is lower outside than in; water moves out
Solute concentration is higher outside than in; water moves in
49
G1 is not the first stage of cell cycle
True
False
50
Family names end with
"Idea"
"Idae"
"Inae"
"Isae"
51
What is the 5 Kingdom System
IDK
Monera, Protista, Fungi, Plantae, Animalia
Monera, Plantae, Fungi, Protista, Animalia
Protista, Animalia, Plantae, Fungi, Monera
52
Carnivore (secondary consumer)
Eat plants
Eat meat
East dead animals
IDK
53
Succession
Overtime one ecosystem replaces the next until equilibrium
IDK
Overtime one ecosystem stays the same
Overtime one ecosystem kills the next until equilibrium
54
Osmosis (semipermeable, selectively permeable)
movement of water molecules from low concentration to high concentration
wrong
idk
Movement of water molecules from high concentration to low concentration
55
What happens in G1 phase
death of cells
cell growth
cell division
idk
56
Connective tissue
Provides support for your body and connects all its parts
wrong
Provides movement for your body and connects all its parts
idk
57
Nutrients are recycled
False
True
58
Law of Priority
oldest names are not a priority
newest names holds priority over all older names
idk
oldest names holds priority over all later names
59
Epithelial tissue
wrong
Tissue that covers the inside of the body and line organs and cavities
Idk
Tissue that covers outside of the body and lines organs and cavities
60
True or False: Ecology is the study of ecosystems
True
False
61
Nervous tissue
Communicates signals between your brain and the rest of the body
Communicates signals
wrong
idk
62
Theory is...
idk
General concepts that aren't widely accepted (can change)
General concepts that are widely accepted (can change)
General concepts that a re widely accepted (doesn't change)
63
Tissues
idk
Groups of cells with no common structure and function
A cell that has a common structure and function
Groups of cells with a common structure and function.
64
What occurs during interphase?
Cell growth;DNA replication
idk
Cell division; DNA replication
Cell replication; Cell Growth
65
Unicellular
made of many cells
made of a single cell
made of the same cells
made of no cells
66
nomenclature
species are described and named according to a standard
idk
animals are names
animals are described and named according to a standard
67
True or False: Cells are not the basic unit of life
False
True
68
Carrying capacity
The minimum number of organisms that the environment can support
wrong
idk
The maximum number of organisms that the environment can support
69
taxon (taxa)
higher categories are broadly defined (phyla &class)
a set of animals that share a particular group of characteristics
separate animals have different set of characteristics
group of animals that share a particular set of characteristics
70
Tripoblastic
three
Having three germ layers: esodern, exoderm, and mesoderm
IDK
Having three germ layers: Ectoderm, Endoderm, and Mesoderm.
71
Niche
The role the organism plays in other communities
Wrong
The role the organism plays in the community
IDK
72
Hypertonic
idk
Solute concentration higher inside; water moves in
Solute concentration lower inside; water moves in
Solute concentration higher outside; water moves out
73
Systematics
Study of relationship of natural occurrences; comparative approach
Study of relationship of animal history; comparative approach
idk
Study of relationship of cells; comparative approach
74
Nitrogen Cycle
movement of nitrogen
The movement of biosphere around nitrogen
IDK
The movement of nitrogen around the biosphere
75
True or False: All cells arise from pre-existing cells
False
True
76
Taxonomy
Theoretical study of animals
Theoretical study of groups
Theoretical study of classification
idk
77
Consumers (heterotrophs)
Herbivores
IDK
Eat other organisms (Humans)
Use photosynthesis (Plants)
78
Omnivore
Eat meat
East meat
Eat both plants and meat
none
