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Biodiversity Review 3U Flashcards | StudBud
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Biodiversity Review 3U
Biodiversity Review 3U
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Grade 11 Biology
Flashcards
45 cards
F
Practice quiz
P
Host live
L
Questions
45
Answers
1
Short, hair-like structures protruding from a cell that can be used for movement are called...
Pseudopodia
Cilia
Flagella
Plasmodium
2
An example of the sporophyte structure is ...
Stem for water absorption
Leaves for photosynthesis
Roots for anchorage
Cones and flowers for gametophyte growth
3
Which is not a group of protist
Animal-like
Plant-like
Fungi-like
Bacteria-like
4
A species that has a disproportionately large effect on the ecosystem in which it lives
support species
tertiary consumer
Keystone species
primary producer
5
Bacteriophages ...
Reproduce by binary fission
Are considered bacteria
Attack and infect bacteria
Are considered living
6
Which answer best explains what the word "biodiversity" means?
"Bio"=earth, "Diversity"=change. Changing of earth
"Bio"=life, "Diversity"=variety. Variety of life
"Bio"=life, "Diversity"=change. Change of life
"Bio"=create, "Diversity"=variety. Variety of creation
7
The word archaea comes from a greek word meaning...
simple
prokaryotic
ancient
old
8
Mushrooms, moulds, yeast, truffles and rusts are common representatives of the fungi kingdom
True
False
9
Alteration of generations refers to...
Animal life style between two phases
Plant life cycle between two phases
Animal life style between three phases
Plant life cycle between three phases
10
Which is not true about Tracheophytes
They are subdivided into "seed plants" and "seedless plants"
They are vascular plants
They include mosses and liverworts
They are the true land plant
11
Fungi can only reproduce asexually
True
False
12
Many bacteria are helpful to humans
False
True
13
Deuterostome is what?
A diploid cell
The blastopore is an anus
When the sperm fertilizes the egg
The blastopore is a mouth
14
Angiosperms ...
Includes pines and spruces
Are divided into monocots and dicots
Are cone bearing plants
Require water for the fertilization of gametes
15
Which is not a way that biologists identify and distinguish bacteria
Cell shape
Cell wall structure
Reproduction strategies
Motility
16
Which kingdom includes prokaryotes?
Plantae
Protista
Fungi
Archaebacteria
17
What is the correct order of taxonomic categories, from broadest to most specific
Kingdom, phylum, order, class, family, genus, species
Species, genus, family, order, class, phylum, kingdom
Kingdom, phylum, class, order, family, genus, species
Species, genus, family, order, class, phylum, kingdom
18
All fungi are multicellular
True
False
19
The body symmetry that works best for movement is...
Bilateral symmetry
horizontal symmetry
Radial symmetry
Asymmetrical symmetry
20
Bacteria reproduction where two cells temporarily join and exchange DNA is called what
Transduction
Transformation
Binary fission
Conjugation
21
Which is the correct evolution order of the four main groups of living land plants
Gymnosperms, Mosses, Ferns, Angiosperms
Mosses, Gymnosperms, Angiosperms, Mosses
Mosses, Ferns, Gymnosperms, Angiosperms
Ferns, Mosses, Angiosperms, Gymnosperms
22
Photoheterotroph gets nutrients by
Takes up organic molecules and uses sunlight
Uses energy released through chemical reactions
Taking up organic molecules from the environment
Uses sunlight
23
Differences in cell wall structure among bacteria is an example of
population diversity
Organism diversity
Structural diversity
Biodiversity
24
The initial branching of the animal phylogenetic is based on what?
Radial symmetry
Bilateral symmetry
Presence of tissues
Protostomes vs Deuterostomes
25
Which is not a way that protists use to move
Flagella
Cilia
Pseudopodia
Twirling
26
Each animal species has a unique body structure called ...
Levels of organization
Body plan
Body movement
Asymmetrical
27
Which of the following is not true about plants
All plants have cell walls
Plants are members of the kingdom Plantae
All plants carry out photosynthesis
Plants can be unicellular
28
Animal phyla are often defined by appendages
False
True
29
Which is incorrect about the lysogenic cycle
The host cell bursts open
The viral DNA can be triggered into the lytic cycle
Bacteria reproduces normally
The viral genes are incorporated into the host cell DNA
30
Eukaryotic cells are defined by
having a nucleus
having organelles
having a cytoskeleton
being very large and complex
31
Which of the following taxa includes all the others?
Class
Genus
Order
Family
32
Which of the following best defines the term phylogeny?
The evolutionary history of a species
How cells produce
The number of phyla in a kingdom
How structures are inherited
33
Invertebrates have a backbone
False
True
34
Which is not a characteristic of an animal?
They are heterotrophs that ingest food
They are eukaryotic
They develop from a blastula
They can only reproduce sexually
35
The bodies of most fungi are made of tiny thread structures called...
Mycelium
Fruiting body
Mycorrhizae
Hyphae
36
Which is an example of the prokaryotic cell
Paramecium
Bacteria
Plant cell
Animal cell
37
Which of the following is most important in the modern classification of species?
Dichotomy
Phylogeny
Reproduction
Morphology
38
All animals begin as a what?
Zygote
Blastula
Blastopore
Protostome
39
Eukaryotes that do not fit into any other kingdom are classified as...
"Misfits"
"Protists"
"Other"
"Individualist"
40
Why is biodiversity used to assess the health of biological systems?
it allows systems to adapt to changing circumstances
it provides food and services
it provides medicines
it is a natural resource
41
Eukaryotic cells developed by...
A two step process, 1. infolding and 2. Genetic alteration
A one step process, Gradual evolution
A two step process, 1. Infolding and 2. Serial endosymbiosis
A one step process, Endosymbiosis
42
The foundation of aquatic food chains is
minnows
ferns
fungi
algae
43
Rod shaped bacteria are called...
Bacilli
Spirochetes
Cocci
Rodium
44
Which is incorrect about vascular tissue
It provides structural support to plants
Phloem carries food throughout the plant
It is only found in land plants
Xylem carrier water down the plant
45
Life could exist on earth without plants
True
False
