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Diagnostic 20-21 Flashcards | StudBud
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Diagnostic 20-21
Diagnostic 20-21
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Questions
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Answers
1
An organism that can produce food by itself
autotroph
heterotroph
2
The grass that the mice eat contains energy. What is the source of energy for the grass?
Sun
Rainwater
Soil
3
Permafrost is a feature of which biome?
Tropical Rainforest
Desert
Deciduous Forest
Tundra
4
What is the source of carbon in fossil fuels?
Buried remains of long-dead organisms
Combustion and respiration
Photosynthesis
Carbon dioxide in groundwater
5
Which domain is divided into many kingdoms?
Eukarya
Archaebacteria
Bacteria
6
The pupils of your eyes respond to which of the following stimuli
sound
flavor
light
scent
7
What biome is this?
Grassland
Rainforest
Tundra
8
What happens to the amount of available energy as you move up the levels of the energy pyramid?
Increases
Decreases
Stays the same
9
What do vascular plants have that non-vascular plants do not?
cones and needles
leaves and flowers
seeds and spores
stems and roots
10
The major role of bacteria, fungi, and other decomposers in an ecosystem is to
produce food for consumers
recycle the nutrients
provide water for animals in the area
11
What is the carrying capacity in the graph?
70
50
10
30
12
Bermuda grass is a
Consumer
Scavenger
Producer
Decomposer
13
What is required to complete the photosynthesis equation?
Hydrogen
Carbon
Oxygen
Nitrogen
14
Which biome has the greatest biodiversity?
desert
tropical rainforest
tundra
15
If Virginia continues to be developed, what type of land use will most likely be removed?
Transitional
Forests
Residential
Commercia
16
The job or role an organism plays within its habitat is called its
competition
food chain
address
niche
17
In this biome, many animals burrow underground during the day (due to temperature) and become active at night.
Desert
Grassland
Marine
18
Which of the following is NOT a difference between prokaryotic and eukaryotic cells?
Eukaryotic cells have a nucleus and prokaryotic cells do not.
Eukaryotic cells= bacteria; prokaryotic cells=all other living things.
Pro cells have no membranes around their organelles; eukaryotic cells do.
19
Relationship in which one organism benefits and the other is unaffected
Mutualism
Carrying capacity
Commensalism
Parasitism
20
What cycle is this?
Rock cycle
Water cycle
Carbon cycle
Nitrogen cycle
21
An area an animal defends from other members of the same species is called...
society
niche
territory
habitat
22
Which of these is a correctly written scientific name?
Felis domesticus
Canis Lupus
quercus Alba
mus domesticus
23
What is the main difference between Archaebacteria and Bacteria?
Archaebacteria are unicellular and Bacteria are multicellular.
Archaebacteria live in extreme environments and Bacteria live everywhere.
Archaebacteria are aquatic and Bacteria are terrestrial.
24
My scientific name is
Escherichi coli.
I am unicellular and prokaryotic. In which kingdom do I belong?
Archaebacteria
Plant
Protist
Eubacteria
25
A butterfly has what type of symmetry?
bilateral
radial
asymmetrical
26
The green pigment in photosynthesis is called
chlorophyll
xylem
chloroplast
mitochondria
27
Who was the first scientist to use the term "cell" after looking at cork under a microscope?
Francesco Redi
Charles Darwin
Robert Hooke
Anton van Leeuwenhoek
28
Which of these are invertebrates?
Fish and grasshopper
Sea star and dolphin
Grasshopper and sea star
Fish and dolphin
29
An animal that is hunted and killed by another for food is called
predator
prey
decomposer
scavenger
30
Identify the correct food chain that demonstrates the energy flow of this food web
Plant--> snail --> lizard --> eagle
Plant --> caterpillar --> bluebird --> eagle
Eagle-->lizard-->caterpillar-->plant
Plant --> snail --> bluebird --> eagle
31
A group of the same kind of organism living in the same area is a(n)...
ecosystem
habitat
community
population
32
Which picture represents a community?
4
1
3
2
33
A relationship in which one organism benefits and the other is unaffected (+,0)
mutualism
commensalism
parasitism
34
What are the 4 basic necessities of life?
Food, sun, air, clothes
Food, water, living space, air
Food, water, air, sun
Food, water, shelter, sun
35
Which animal is the MOST different from the others?
Stink bug
Spider
Ant
Seahorse
36
Plant cells need carbon dioxide for
photosynthesis
cellular respiration
phototropism
fertilization
37
What does this graph show?
Humans and carbon emissions do not have an effect on one another.
World population did not increase from 1875 to 1900.
Carbon emissions cause an increase in population.
World population and carbon emissions have increased at similar rates.
38
What is an adaptation that would help an organism live in the tundra?
Thick blubber of polar bears
Call of a caribou
The fur color of a buffalo
Migration of many birds south in the winter
39
What will most likely decrease the size of a habitat?
Using public transportation
Recycling once a week
Clearing land to build a house
Conserving water on a daily basis
40
An organism whose cells cannot live on their own and is made of many cells is called
prokaryote
multicellular
unicellular
41
These animals would be classified as
Bacteria
Protista
Eukarya
Archaea
42
What type of organism breaks down dead organisms and absorbs their nutrients?
producer
scavenger
decomposer
omnivore
43
The body temperature of a warm-blooded animal...
usually remains constant
decreases when the environment warms up
changes when the environmental temperature changes
usually drops below freezing in the winter
44
Which of the following is NOT part of cell theory?
All cells come from other cells
Cells are the basic unit of life
All living things are made of 1 or more cells
All cells reproduce through meiosis
45
By working through pairs of descriptive statements, you can use a ___ to identify an unknown organism
mnemonic device
dichotomous key
classification table
DNA analysis
46
What caused the significant increase in the rabbit population after 10 years in the study?
The fox population had 160 members.
The fox population reached its highest size.
The fox population reached its lowest size.
47
Which of the following is NOT something all cells have?
DNA
small size
organelles
a nucleus
48
This occurs when two or more organisms rely on the same resource (food, water, habitat, etc)
predation
parasitism
competition
49
All of the living and nonliving parts of an environment together make up
an ecosystem
a species
a community
a population
