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Bacteria and Diatoms in the Ocean
Bacteria and Diatoms in the Ocean
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High School Marine Biology Quiz On Bacteria and Diatoms in the Ocean
Flashcards
55 cards
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Practice quiz
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Questions
55
Answers
1
Some dinoflagellates can make their own light by
biolumenescence
bacteria
all of the above
light bulbs
2
The most abundant organisms on Earth and are widely distributed in the ocean are
Bacteria
Insects
Humans
Fish
3
Cyanobacteria can make thier own food by means of
photosynthesis
none of the above
chemosynthesis
psuedosynthesis
4
Traits must be heritable or passed on for natural selection to take place
True
False
5
Diatoms are very good at photosynthesis because they have a glassy cell wall
False
True
6
Bacteria is a microscopic single celled organism
False
True
7
Almost every living thing relies on diatoms
False
True
8
Some bacteria make food with chemicals by means of
chemosynthesis
hydrosynthesis
photosynthesis
none of the above
9
Dinoflagellates can cause a red tide that is bad
False
True
10
Bacteria is classfied in the kingdom
Fungi
Monera
Animalia
Protista
11
The first photosynthetic organisms on Earth were cyanobacteria
False
True
12
The skeletons of diatoms form
molten lava fields
stratified mud
diatomaceous earth
mud flats
13
Sometimes an increase in diatom populations causes an
none of the above
algal decline
algal field
algal bloom
14
For natural selection to occur several conditions must exist
False
True
15
The arrangement of a population is called population distribution
True
False
16
The number of individuals in a population is called population size
False
True
17
Diatoms can reproduce sexually or asexually
True
False
18
There are three bacteria shapes. What are they
Rod Shaped
Round
all of the above
Spiral Shaped
19
Bacteria is important for breaking down dead materials
True
False
20
Diatoms are classified as
fungi
algae
phytoplankton
plants
21
Half of all the oxygen on Earth comes from the ocean
False
True
22
Bacteria is what type of cell because it lacks a nucleus
Prokaryotic
Eukaryotic
23
The number of individuals of each age is called the age denomination
False
True
24
Diatoms can be collecte in a plankton net
False
True
25
The creation of new species is called
spontaneous generation
speciation
change
evolution
26
A group of individuals that live in a particular area is called a
resident arrangement
population
city
people stacking
27
Cyanobacteria can cause a red tide which can be dangerous
False
True
28
Autotrophs eat food and heterotrophs eat food
False
True
29
Diatoms can cause a brown tide which is beneficial for the ecosystem
True
False
30
There are more than 25,000 species of diatoms
True
False
31
Diversity is traced back to natural selection
True
False
32
Diatoms can be round, pen shaped or spiny
True
False
33
Artificial selection is the selecting of specific traits
False
True
34
Diatoms are cells with a variety of internal structures called
none of the above
organs
organelles
internal membranes
35
Some factors that influence population are called
bad stuff
non limiting factors
limiting factors
all of the above
36
The root of all food chains in the ocean is what organism
algae
fish
plankton
all of the above
37
What is the name of the process in which organisms make their own food
cell respiration
chemical synthesis
consumption
photosynthesis
38
Water and CO2 for photosynthesis comes from the
water
air
rain
excretion
39
Change over time is called
ecology
evolution
change
development
40
Dinoflagellates have the ability to move and make their own food
True
False
41
Another protist group found near the surface of the ocean are called
algae
dinoflagellates
mussels
silica organisms
42
There are two forms of nutrition: autotrophic and heterotrophic
True
False
43
Blue Green Bacteria that contains chlorophyll are called
eubacteria
cyanobacteria
archaebacteria
all of the above
44
Bacteria reproduces at a rapid rate
False
True
45
Diatoms are what type of single celled organisms
protists
bacteria
plants
fungi
46
Limiting factors have no effect on population
True
False
47
The process which living things obtain food is called
nutirition
calories
consumption
food mart
48
The total genetic makeup of an organism is its
shenome
phenome
genome
henome
49
Dinoflagellates are also consumers
True
False
50
Bacteria hate dark, moist, food rich environments
True
False
51
One of the most common organisms in the ocean that are part of the plankton population are called
Diatoms
Bacteria
Archaebacteria
Fungi
52
The cell theory has four parts
False
True
53
Decay bacteria are known as decomposers
True
False
54
How many species of bacteria are there
+4000
+100,000,000
+5000
less that 10
55
The change of a population over time is called
none of the above
population density
population dynamics
population change
