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- 1. Multiple Choice
There are three definitions of the Cell Theory. Which of the following is NOT a definition?
Cells are the basic structure and function of life.
All living things are made of one or more cells.
The cell is the basic unit of matter.
All cells come from preexisting cells.
- 2. Fill in the Blank
Cells that are only made of ___ cell are called unicellular.
- 3. Multiple ChoiceWhich best describes a difference between a unicellular organism and a multicellular organism?A unicellular organism is a plant and a multicellular organism is a human.A unicellular organism has one purpose- to survive. A multicellular organism has many cells working together to keep the organism alive.A multicellular organism is simple and a unicellular organism is complex.A unicellular organism can only be found in certain biomes but a multicellular organism can be found anywhere on Earth.
- 4. Multiple ChoiceWhich is an example of a multicellular organism?bacteriabearalgaeyeast
- 5. Multiple Choice
Which is an example of a unicellular organism?
flower
beetle
dog
paramecium
- 6. Multiple Choice
Plants and Animals
Unicellular organisms
Multicellular organisms
- 7. Multiple ChoiceBasic unit of lifeCellTissueOrganOrgan System
- 8. Multiple ChoiceMulticellular OrganismsMade of 1 cellMade of more than 1 cell
- 9. Multiple Choice
many cells
unicellular
multicellular
neither
both
- 10. Multiple Choice
dog
unicellular
multicellular
neither
- 11. Multiple Choice
one cell
unicellular
multicellular
neither
- 12. Multiple Choice
Based on this image is the Euglena multicellular or unicellular?
1. Multicellular
2. Unicellular
- 13. Multiple Choice
Is this picture an example of unicellular or multicellular
1. Unicellular
2. Multicellular
- 14. Multiple Choice
Is this picture an example of unicellular or multicellular
1. Unicellular
2. Multicellular
- 15. Multiple Choice
Which part of the Euglena helps it to move?
Flagella
Ribosomes
Nucleiod
Cell wall
- 16. Multiple Choice
Which among the uni- cellular organisms can perform photosynthesis
Bacteria
Fungi
Euglena
Amoeba
- 17. Multiple Choice
Which part of Euglena helps it to detect sunlight for photosynthesis?
flagellum
eyespot
stigma
nucleolus
- 18. Multiple Choice
On the cladogram, which organism is the closest relative of the parrot?
Frog
Hare
Caiman
Parrot
- 19. Multiple Choice
All the animals to the right of the salamander would have the common characteristic of...
Fur
Claws or nails
Lungs
Jaws
- 20. Multiple Choice
According to this cladogram, sharks are MOST closely related to which organism?
Amphibians
Ray finned fish
Crocodiles
Birds
- 21. Multiple ChoiceAccording to this cladogram, birds are LEAST related to -AmphibiansSharksRay Finned FishCrocodiles
- 22. Multiple ChoiceStem cells arecells that grow uncontrollablyundifferentiated and can be any type of cellnever go through cell divisiononly found in embryos
- 23. Multiple ChoiceWhich is true about embryonic stem cells?They no longer divide, their cell type is set and cannot change.They can develop into only one type of cell.They can become any cell type in the body.They are found in adults.
- 24. Multiple ChoiceWhich type of cell is unspecialized?skin cellstem cellliver cellmuscle cell
- 25. Multiple Choice
What is cell differentiation?
The process where unspecialized cells become different in structure and function.
When DNA controls the cell cycle.
The ability of cells to make more cells.
The ability of cells to maintain homeostasis.
- 26. Multiple Choice
Which type of specialized cell carries oxygen from the lungs all over the body?
red blood cells
muscle cells
white blood cells
nerve cells
- 27. Multiple Choice
Which type of specialized cell protects the body by destroying germs?
red blood cells
nerve cells
muscle cells
white blood cells
- 28. Multiple Choice
Which type of specialized cell carries electrical signals through the body to the brain?
red blood cells
squamous (skin) cells
muscle cells
white blood cells (macrophages)
nerve cells (neurons)
- 29. Multiple Choice
What is the function of red blood cells.
Help to digest your food.
Provide nutrients to your organs.
Help you breathe.
Carry oxygen throughout your body.
- 30. Multiple Choice
What is the function of nerve cells?
Allow for gas exchange to happen.
Control DNA expression.
Transport oxygen throughout the body.
Transmit electrical signals to different parts of the body.
- 31. Multiple Choice
This type of cell stores energy that can be used for the the body, regulates temperature, and protects vital organs.
muscle cells
red blood cells
fat cells
bone cells
- 32. Multiple Choice
What is the function of a white blood cell?
control the involuntary movements of the digestive system (intestines)
pump oxygen through the body
protect the body against disease
transmit information
- 33. Multiple ChoiceWhich terms best describe heterotrophs?Plants; producersAnimals; producersPlants; consumersAnimals; consumers
- 34. Multiple ChoiceFrom where do autotrophs obtain their energy?The sunOther organisms
- 35. Multiple ChoiceWhich terms best describe autotrophs?Plants; producersAnimals; producersPlants; consumersAnimals; consumers
- 36. Multiple Choice
Which category of organism cannot make its own food?
Autotroph
Heterotroph
- 37. Multiple Choice
What are humans?
Autotrophs
Heterotrophs
- 38. Multiple Choice
What is asparagus?
autotroph
heterotroph
- 39. Multiple Choice
Select the AUTOTROPHS
- 40. Multiple Choice
What is the name of the process that autotrophs or producers use to make food?
cellular respiration
photosynthesis
photo respiration
cellularsynthesis
- 41. Multiple Choice
Structures with the same parts have different functions; suggests that organisms share a common ancestry
vestigial structures
homologous (similar) structures
adaptive radiation
fossil
- 42. Multiple ChoiceThe diagram illustrates an embryonic stage of two organisms.
Which of the following can be determined by observing the embryos shown in the diagramThe organisms share a common ancestry.The organisms belong to the same genus.The organisms are native to the same geographic areas.The organisms will grow into anatomically similar adults. - Answer choicesTagsAnswer choicesTags