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- 1. Multiple Choice
Which organelle is found in most plants, some bacteria and some protists and is needed to do photosynthesis?
ribosomes
mitochondria
endoplasmic reticulum
chloroplasts
- 2. Multiple ChoiceMost unicellular organismsgrow as the cell loses waterhave cells that preform specific functionsreproduce asexuallyare very uncommon
- 3. Multiple Choice
Which of the following is found in plant cells but not animal cells
chloroplast
DNA
cell membrane
ribosomes
- 4. Multiple ChoiceWhat is the smallest thing that can perform all the processes necessary for life?cellnucleusorganelleprotista
- 5. Multiple ChoiceThe largest and most visible organelle in a eukaryotic cell is thenucleusvesiclelysosomeribosome
- 6. Multiple Choice
Which of the following organelles is missing from prokaryotic cells but is found in eukaryotic cells?
cell membranenucleusribosomesDNA - 7. Multiple ChoiceIn a cell with high energy requirements, which organelle will you find a large number of?nucleusribosomesmitochondriagolgi apparatus
- 8. Multiple ChoiceChromosomes are organized structures ofphospholipidsATPorganellesDNA
- 9. Multiple ChoiceHuman body cells have18 chromosomesa single, circular chromosome44 chromosomes46 chromosomes
- 10. Multiple Choice
Uncontrolled cell division causes which health problem?
infection
cancer
aging
weight gain
- 11. Multiple Choice
Cell division occurs as part of which process?
Energy in food is released.
A cut on a person’s finger heals.
A disinfectant destroys microbes.
The body eliminates wastes.
- 12. Multiple Choice
Which statement is NOT a part of the cell theory?
All living things are made of cells.
All cells come from other preexisting cells.
Cells form through spontaneous generation.
Cells are the basic structural and functional units of life.
- 13. Multiple Choice
The diagram shows two types of cells. Of these, which uses energy to carry out life functions?
plant cell only
animal cell only
both the plant and animal cell
neither the plant nor animal cell
- 14. Multiple Choice
According to this diagram, what is an organelle that is found in plant cells but not animal cells?
cell wall
nucleus
mitochondria
ribosomes
- 15. Multiple Choice
prokaryotic cells are usually _______ eukaryotic cells.
smaller then
larger then
the same size as
there is no way of knowing
- 16. Multiple Choice
Which type of organism is unicellular?
bacteria
plants
animals
fungi
- 17. Multiple Choice
What type of reproduction do all prokaryotes (and a few eukaryotes) do?
sexual reproduction
asexual reproduction
either sexual or asexual reproduction
prokaryotes do not reproduce
- 18. Multiple Choice
Cells are considered alive because...
each cell can do all the characterists of living things.
they have DNA.
they can make their own food.
not all cells are living
- 19. Multiple Choice
What tool do we use to look at cells in class?
a compound light microscope
a hand lens
a scanning electron microscope
a triple beam balance
- 20. Multiple Choice
With in a cell, the structures that have specialized functions that help keep the cell alive are called...
organelles
organs
tissues
organ systems
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