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Duplicate of 7th Grade Science Final Review Flashcards | StudBud
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Duplicate of 7th Grade Science Final Review
Duplicate of 7th Grade Science Final Review
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7th Grade life science final review
Flashcards
60 cards
F
Practice quiz
P
Host live
L
Questions
60
Answers
1
Which of the following is abiotic?
dandelion
Hamster
Fallen leaves
Hail
2
Who is the father of genetics?
Gregor Mendel
Isaac Newton
Charles Darwin
Lebron James
3
What is not an example of a characteristic of science?
Observable
Natural
Homeeostasis
Predictable
4
What is the independent variable in the peppered moth lab?
Color of the moths
Amount of time
Amount of moths
The environment
5
Which is not a characteristic of living things?
They move
They grow and develop
They use energy
They are made of cells
6
A prokaryote is:
A single celled organism that has no nucleus.
A single celled organism with a nucleus
Grass
Bacteria
7
Which animal is the prey?
Neither
Lions
Both
Gazelle
8
Organisms that make their own food inside their cells are called?
Heterotroph
Autotroph
Consumers
Magictroph
9
What occurs in plants?
Only cell respiration
Neither
Photosynthesis and Cell respiration
only photosynthesis
10
My favorite new school year dance move was the:
The dab
Hit dem folks
Whip and Naenae
The running man
11
What types of limiting factors might be apart of the population shown in the graph?
Limited resources
Hurricanes
Habitat destruction
Unlimited resources
12
What is the name for a specific place where one organism lives?
Habitat
Mansion
Tree
Lake
13
Ultimately all of the energy in the food pyramids come from:
The sun
The moon
The Earth
Grass
14
What is the study of all living things and their interactions?
Economy
Ecology
Biology
Micronomy
15
What biome do we live in?
Grassland
Tundra
Tropical Rain Forest
Deciduous Forest
16
Why would siblings look similar?
They live in the same environment
They got their haircut by the same person
They inherited genes from the same parents
They choose the same adaptations to survive
17
Why are their less consumers than producers?
Consumers just haven't eaten them all yet
Consumers get killed easier
Consumers need enough energy to support their population
18
In the food web, which organism would have the largest population?
Green Plant
Mouse
Lion
Goat
19
What part of an energy pyramid has the largest population?
Primary Consumer
Secondary Consumer
Tertiary Consumer
20
What is an organelle only found in a plant cell?
Cell Wall
Cell Membrane
Nucleus
Lysosome
21
What is the name of the process animals use to take is O
2
and release CO
2
?
Cell Respiration
Photosynthesis
Fermentation
Mitosis
22
Approximately what is the deer carrying capacity for WallaWalla Island?
80
100
60
40
23
An organism only made out of one cell is called
Heterotroph
Producer
Consumer
Unicellular
24
What time of population growth is seen in the graph?
Logistic
Unlimited
Extinction
Exponential
25
The Earth is 4.6 billion years old. How old are the first signs on life?
5-7 million years
3.5 billion years
4.6 billion years
200,000 years
26
Bees and flowers are what type of symbiosis?
Commensalism
Stingism
mutualism
Parasitism
27
What type of symbiosis occurs when one organism benefits and the other is not affected?
Commensalism
Predator/Prey
Parasitism
Mutualism
28
Why do scientists do the same experiment over and over again?
They are having too much fun
They are trying to control to experimental variables
They want to see if they get consistent results
They get paid a lot
29
If an animal only eats producers, they must be a _______________
Autotroph
Carnivore
Omnivore
Herbivore
30
The exchange of carbon dioxide & oxygen occurs in the respiratory system, what is this process?
Diffusion
Active Transport
Selectively permeable
Osmosis
31
Conway gets a lice outbreak.. They feed off blood from the human scalp. This is:
Commensalism
Nastyism
Mutualism
Parasitism
32
What is a behavioral adaptation?
Countershading
camouflage
Being nocturnal
disruptive coloration
33
Which is not evidence for evolution
Fossils
Divergent Evolution
Comparative Embryology
DNA evidence
34
What is natural selection?
The rich organisms select others to survive
Best traits have high survival/reproduction
Nature selects traits for organisms randomly
Most odd looking organisms survive
35
All living things need water, energy, living space, and
Carbon Dioxide
Oxygen
Antibiotics
Stable internal Conditions
36
What are the products of cell respiration?
O2 and H2O
CO2, H20, and Energy
CO2 and Glucose
Sunlight and CO2
37
In the food web, who is a primary consumer?
Goat
Green Plants
Jackal
Snake
38
If you fail to water a plant, what structure will begin shrinking and losing pressure?
Vacuole
Mitochondria
Chloroplast
Cell membrane
39
The enviroscape was an example of a science ______________
experiment
hypothesis
model
conclusion
40
What are the level of organization in biology?
Organism, Cell, organ, organ system, tissue
organ, organ system, cell, tissue, organism
cell, tissue, organ, organ system, organism
Cell, organ, organism, tissue, organ system
41
What structure in the cell is selectively permeable
Cell wall
mitochondria
Cell membrane
Cytoplasm
42
What organelle in the cell helps to metabolize and convert food into energy?
Vacuole
Mitochondria
Cell Membrane
Chloroplast
43
All living matter is called?
Decomposers
Abiotic
Biotic
Producers
44
The plover bird eats the leftover food and bugs from a crocodile's mouth cleaning it. This is:
Disguistingism
Parasitism
Commensalism
Mutualism
45
This is when water molecules go from high to low concentration.
Road trips
Osmosis
Active Transport
Diffusion
46
Which biome has the greatest biodiversity?
Tundra
Tropical Rainforest
Deciduous Forest
Desert
47
A dog hides under a table due to fireworks, what characteristic of life is this an example of?
Response to stimuli
Made of Cells
Growth and Development
Reproduction
48
Biology is the study of __________
Antibiotics
species interactions
Biotics
Life
49
What characteristic of science means that science always has the possibility to change?
Observable
Consistent
Tentative
Natural
50
If you knock a beaker off a table, what should you do first?
Pick glass up
Glue it back together
Kick glass under the table
Tall the teacher
51
What is the dependent variable in the peppered moth lab?
Amount of moths
Amount of time
The environment
Years
52
Why do most species experience a carrying capacity?
Most species don't have predators
The earth has unlimited land for organisms to live
Most species have limiting factors
Most species have unlimited amounts of food
53
Which of the following is not a trait of asexual reproduction?
Requires a lot of energy
Take little time
Identical offspring
Needs 1 parent
54
The independent variable is:
The variable that stays the same
The variable that you measure
The variable that you change
55
If only 10% of energy gets transferred up the food chain, what happens to the 90%?
It gets converted and lost as heat energy
Movement and reproduction
It gets wasted
They don't need it
56
Sweating and shivering are examples of?
Concentration
Homeostasis
Diffusion
Metabolism
57
How many chromosomes are found inside the human sex cell? (sperm,egg)
46
2
23
44
58
What is the process used by plants to make Glucose and Oxygen?
Mitosis
Combustion
Cell Respiration
Photosynthesis
59
What do the arrows in the food web represent?
Transfer of energy
Genetically related organisms
Most important animal
Dominant species
60
I honestly feel like my final test score will be:
Might as well not show up
Get an A!
Barely Pass
Average to decent
