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Life Science Review
Life Science Review
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Life Science Category Review for STAAR - Middle School Science
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
Earthworms thrive in a humid, moist environment. What will happen to shrews during a drought?
they would not be affected
they would migrate to another ecosystem
population would increase
population would decrease
2
In the picture below, the organisms benefit from each other. What's the symbiotic relationship?
rhetoristic
parasitism
mutualistic
comensalism
3
The main difference between plant or animal cells and bacteria is ...
membrane-bound oraganelles
cell walls
ribosomes
cytoplasm
4
What is not an advantage of sexual reproduction?
requires fertilizartion
offspring are different than parents
produce twice as many offspring
more diverse genetics
5
Without this organelle, the cell would not be able to process proteins...
1
6
13
5
6
Which of Rango's adaptations make him more suitable for a hot and arid environment?
padded toe pads
dry, scaly skin
long stretchy and sticky tongue
independent eyes
7
The cell organelle responsible for producing the cell's energy is number
13
9
6
1
8
A person with immune deficiency is prone to disease. Which system also helps protect the body?
limbic
endocrine
integumentary
cardiovascular
9
Which of the following organisms would be most greatly affected from overfishing?
zooplanktom
penguins
Krill
elephant seals
10
Which of the following is
NOT
part of the fungi kingdom?
uni/multi cellular
cell walls made of chitin
prokaryotic
heterotrophic
11
The picture below is an example of
secondary ecological succession
secondary ecological regression
primary ecological regression
primary ecological succession
12
Identify the mutualistic relationship in primary ecological succession.
grasses and shrubs
rocks and soil
alder forest
lychens - algae and fungi
13
The cambodian wasp lays eggs in a caterpillar which is then devoured by the larva. This is:
super cool!
parasitism
predation
scavenging
