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- 1. Multiple ChoiceWhat is the main difference between prokaryotic and eukaryotic cells?Prokaryotic cells have a nucleus and Eukaryotic cells do notProkaryotic cells are unicellular and Eukaryotic cells are multicellular.Prokaryotic cells do not have a nucleus, Eukaryotic cells do have a nucleus.Prokaryotic cells are plant cells and Eukaryotic cells are animal cells.
- 2. Multiple ChoiceWhat is the function of the cell membrane?To protect and support the cellTo perform different functions in each cellTo control what enters and leaves the cellTo form a hard outer covering for the cell
- 3. Multiple ChoiceWhat is the function of the lysosomes?To make proteins for the cellTo store water and other materialsTo convert food and oxygen into energyTo use enzymes to digest old or worn out cell parts
- 4. Multiple ChoiceThe Endoplasmic ReticulumIs the transportion system of the cellControls all activities of the cellMakes energy for the cellControls what enters and leaves the cell
- 5. Multiple ChoiceWhat is the name of the organelle in the leaves of plants that absorbs the Sun's energy?rootschlorophyllchloroplaststomata
- 6. Multiple ChoiceWhat is the correct order of organizationtissues-cells-organs-organ systems-organismcell-tissue-organs-organ systems-organismorganism-cells-tissues-organ systems-organismtissues-cells-organs-organ sytems-organism
- 7. Multiple Choice
These cells are small and flat
Cuboidal
Columnar
Squamous
Pseudostratified
- 8. Multiple Choice
Which of the following is NOT a function of epithelial tissues?
covering exposed surfaces
lining internal passageways
producing glandular secretions
contracting to produce movement
- 9. Multiple Choice
Q2. Plant tissue that helps in increasing the lenght of the shoot and root.
Intercalary meristem
Apical meristem
lateral meristem
permanent tissues
- 10. Multiple Choice
Q9. Plant tissue that helps in the conduction of food from leaves to all parts of the plant
Xylem
phloem
xylem and phloem
None
- 11. Multiple ChoiceWhich of the following is not one of the four tissue types?BloodConnectiveEpithelialNervous
- 12. Multiple Choice
This tissue is found in between other tissues everywhere in the body. Which tissue is this?
connective
muscle
epithelial
nervous
- 13. Multiple Choice
This tissue makes the organ system that controls the body's movements, sends and carries signals to and from the different parts of the body, and has a role in controlling bodily functions. Which tissue is this?
connective
muscle
epithelial
nervous
- 14. Multiple Choice
Tissues are
Group of cells that perform similar functions
Groups of organelles that perform similar functions
Groups of organs.
Important for the survival of living organisms
- 15. Multiple Choice
What is the function of cholesterol in a plasma membrane?
To make the membrane flexible
To control the effect of temperature changes
To attract water molecules
To allow nutrients and other essential molecules into the cell
- 16. Multiple Choice
What does "hydrophobic" mean?
water loving, associates with water
water fearing, does not associate with water
a world war II submarine
an example would be solutes like sugar or salt
- 17. Multiple Choice
What is Osmosis?
equal concentration
diffusion of water through a selectively-permeable membrane
movement of sugar through a membrane
non-polar tail
- 18. Multiple ChoiceIn a nerve cell, ATP energy is used to pump sodium (Na) out of the cell and potassium (K) into the cell. This is an example of...Facilitated DiffusionSimple DiffusionActive TransportOsmosis
- 19. Multiple ChoiceFood is moved into the cell by ________________________.endocytosisdiffusionexocytosisosmosis
- 20. Multiple ChoiceWhen a cell is placed in a hypertonic solution watermoves from the inside of the cell to the solutionmoves from the solution to the inside of the cellmoves equally in and out of the cellnone of these
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