ADV 7th Benchmark Review 1-c Question Preview (ID: 11219)
Review Game For 7th Grade Benchmark 1.
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What would be the matching sequence for this DNA strand? ATCCTTAGCAT
a) ATCCTTAGCAT
b) TAGGCCCGTA
c) TAGGAATCGTA
d) TACCAATGCTA
Which term refers to the movement of molecules from an area of high concentration to an area of low concentration?
a) collision
b) diffusion
c) active transport
d) concentrating
Which term refers to the diffusion of water molecules through a selectively permeable membrane?
a) endocytosis
b) active transport
c) exocytosis
d) osmosis
Osmosis and diffusion are related in that
a) both methods stop molecules from moving across a semipermeable membrane
b) osmosis is the movement of water across the cell membrane by diffusion
c) both involve the movement of large molecules across a cell membrane
d) both occur only in cells
What is the correct order from simplest to most complex
a) organ, tissue, cell, organ system
b) tissue, organ system, organ, cell
c) cell, organ, tissue, organ system
d) cell, tissue, organ, organ system
If you were observing cells under a microscope, what will lead you to infer that the cells are animal cells?
a) The presence of cell walls and chloroplasts
b) The presence of nuclei and chloroplasts
c) The absence of organelles and tissues
d) The absence of cell walls and chloroplasts
A representation of the digestive system in which all of the parts are shown in the proper proportions is an example of a(n)
a) inference
b) observation
c) hypothesis
d) scale model
Observations that deal with descriptions that CAN be expressed in numbers are called
a) manipulated observations
b) quantitative observations
c) qualitative observations
d) operational observations
Both plants and animal cells have mitochondria. This means that they can both
a) perform photosynthesis
b) convert energy from food molecules into energy the cell can use
c) produce nucleic acids releasing chemical energy
d) store energy
If you were writing a lab report, a sentence starting with, "Our results show.." would most likely be included in the:
a) conclusion
b) hypothesis
c) list of materials
d) observation
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