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7th Grade Science Final Flashcards | StudBud
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7th Grade Science Final
7th Grade Science Final
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Final review questions
Flashcards
25 cards
F
Practice quiz
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Host live
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Questions
25
Answers
1
In what part of a flower is the male reproductive organ?
stamen
ovary
stigma
pistil
2
Photosynthesis takes place in ___________.
mitochondria
ribosomes
chloroplasts
vacuoles
3
What is the movement of water from a high to low concentration?
rapids
active transport
diffusion
osmosis
4
What are the products of photosynthesis?
oxygen & water
oxygen & sugar
carbon dioxide & water
carbon dioxide & sugar
5
What are the two stages of the mitotic phase?
mitosis & metaphase
mitosis & meiosis
mitosis & telophase
mitosis & cytokinesis
6
What is a symbiotic relationship where BOTH organisms benefit?
parasitism
commensalism
ecology
mutualism
7
Learning to predict tornadoes is an example of how science can
Help us use resource wisely
Save lives
Make the environment healthier
Reduce pollution
8
How an organism survives in its environment is its __________.
symbiosis
habitat
niche
consumer
9
Knowledge gained by observing the natural world is
Investigation
Interpretation
Science
Experimentation
10
What is used to make proteins in the cell?
phospholipids
carbohydrates
cytoplasm
RNA
11
What is the maintaining of stable internal conditions?
photosynthesis
respiration
fermentation
homeostasis
12
Who is known as the father of genetics?
Schleiden
Virchow
Mendel
Hooke
13
How many cells are made during meiosis?
6
4
2
8
14
Making measurements with tools such as thermometers is a kind of
Hypothesis
Prediction
Conclusion
Observation
15
The study of interactions among organisms and their environment is
botany
astronomy
ecology
biology
16
What is the natural process that causes rock to change, break down, and crumble?
sedimentation
erosion
rotting
weathering
17
How many main branches of science are there?
Eight
Four
Five
Three
18
As the energy is transferred each time in a food chain, what happens to the amount of energy available?
it stays the same
it increases
it decreases
it disappears
19
What molecules form much of the cell membrane?
Amino acids
ATP molecules
Phospholipids
Nucleic acids
20
What type of cell divides by the cell membrane pinching together until the two cells split apart?
animal cell
jail cell
plant & animal cells
plant cell
21
Which is the process of nuclear division that produces haploid sex cells?
meiosis
mitosis
cyotkinesis
metaphase
22
What is the passing of genetic traits from parents to offspring called?
Homeostasis
Heredity
Herbivore
Heterotroph
23
What is the study of how traits are passed from parents to offspring?
taxonomy
genetics
recessive
heredity
24
Substances too large to pass through the cell membrane enter the cell in a process called this...
exocytosis
endocytosis
diffusion
osmosis
25
All types of algae have what color pigment?
Blue
Red
Green
Brown