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Life Science Quarter 1 Review Flashcards | StudBud
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Life Science Quarter 1 Review
Life Science Quarter 1 Review
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Flashcards
32 cards
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Practice quiz
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Questions
32
Answers
1
All living things require...
water.
soil.
oxygen.
love.
2
How many daughter cells are produced at the end of meiosis?
6
3
4
2
3
A cell that is lacking a membrane-bound nucleus.
Animal cell
Prokaryote
Plant cell
Eukaryote
4
What is the definition of cancer?
apoptosis
cell movement
uncontrolled cell growth
controlled cell growth
5
Are cells at the end of Meiosis different or identical to the parent cell?
Identical
Different
6
Identify the independent variable in this experiment.
Amount of sunlight.
The height of the flower.
The type of soil.
The type of plant.
7
What is the main function of a cell membrane?
Package proteins
Burn glucose for energy
Regulate what enters & leaves the cell
Control the actions of the cell
8
A sea star demonstrates this kind of asexual reproduction.
Fragmentation/Regeneration
Mitosis
Bimary Fission
Budding
9
Which type of cell contains a cell wall?
plant cell only
both plant and animal cell
neither cell
animal cell only
10
Which cells have a nucleus and membrane bound organelles?
eukaryotic
prokaryotic
11
Hydra's bud comes off to become baby hydra.
Sexual
Asexual
12
Chromosomes are copied
Interphase
Anaphase
Metaphase
Prophase
13
Living things grow by increasing their number cells through mitosis.
False
True
14
Osmosis is the movement of _________ into and out of cells.
chemicals
cytoplasm
water
oxygen
15
What is a dependent variable?
the varible that you leave out all night
the variable that you measure in response to the manipulated variable
the variable that must remain the same
none of these
16
An advantage of
asexual
reproduction is that....
it produces many offspring very quickly.
most large organisms reproduce this way.
the offspring have a lot of genetic diversity.
the offspring are different from the parents.
17
Which way would the dots move to reach equilibrium?
Left
Right
No movement
18
place where cell stores water and food (larger in plant cell)
lysosome
vacuole
chloroplast
cytoplasm
19
What makes food for plant cell; place where photosynthesis takes place?
vacuole
cytoplasm
chloroplast
golgi bodies
20
What are constants?
factors that are measured
kept the same
conditions that change
observations can be changed
21
Diffusion, osmosis, and facilitated diffusion are examples of...
active transport
passive transport
22
Asexual reproduction is best described as...
the creation of identical offspring from two parents.
the creation of different offspring from two parents.
the creation of identical offspring from one parent.
the creation of different offspring from one parent.
23
Group of tissues working together
organism
organ system
tissue
organ
24
What is the control group?
the group that is used as a comparison
the group results
the group that changes
25
An advantage of sexual reproduction is that....
the offspring are very genetically diverse.
the offspring produces are identical to the parent.
the offspring have very little genetic diversity.
it produces a lot of offspring very quickly.
26
What is the purpose of mitosis?
repair damage
reproduction
growth
all three
27
How many cell divisions occur in Mitosis?
2
1
4
3
28
The basic unit that makes up living things is called the...
organ
cell
nucleus
chloroplast
29
Robert Hooke __________.
first to prove bacteria cause disease
looked at sliver of cork through microscope and discovered cells
founder of bacteriology; investigated anthrax disease
Proved the germ theory of disease
30
Which organelle breaks down sugar to release energy?
ribosomes
ER
mitochondria
chloroplast
31
The advances in microscope technology helped with the development of the Cell Theory.
False
True
32
What is the outcome of mitosis?
2 identical diploid cells
4 identical haploid cells
3 diploid cells
3 haploid cells
