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Life Science
Life Science
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Life Science
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
In Pasteur's experiment, why did microbes grow in the flask with a broken top?
Microbes on dust couldn't get into the flask due to gravity
The broken top allowed air to mix the nutrient broth
Microbes on dust could fall into the broth and begin to grow
Bits of broken glass fell into the nutrient broth
2
When BOTH organisms benefit from a symbiotic relationship, this is called...
mutualism
parasitism
asymbiosis
commensalism
3
These are animals that eat only plants
Omnivores
Carnivores
Herbivores
4
When one organism benefits and the other is harmed in a symbiotic relationship, this is called
mutualism
asymbiosis
commensalism
parasitism
5
Water, rocks, and clouds are examples of an environment's ....
abiotic factors
biotic factors
omnivores
herbivores
6
A dog who has fleas is an example of
asymbiosis
parasitism
mutualism
commensalism
7
Rising ocean temps cause coral to expel symbiotic algae needed for survival. Human cause?
burning fossil fuels
introduction of non-native species
solar power generation
shoreline erosion
8
When one organism benefits and the other is neither helped nor hurt in a symbiotic relation
commensalism
parasitism
asymbiosis
mutualism
9
When two different organisms live in a close relationship, this is called...
predation
symbiosis
abiosis
consumerism
10
Answer the following question....
fish
sun
ferns
pond
11
An organism that eats both plant and animals is called a
carnivore
omnivore
herbivore
12
When a wolf kills and eats a rabbit....
The wolf is the predator and the rabbit is the prey
The wolf is the prey and the rabbit is the predator
The wolf and rabbit are predators and the grass is prey
The rabbit is the prey and bacteria are the predators
13
The picture shows what kind of symbiotic relationship?
mutualism
abiosis
commensalism
parasitism
14
In biology, producers are
all abiotic factors
all mammals
all herbivores
all plants
