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WorksheetsCell Structures and Functions
Total questions: 20
Worksheet time: 14mins
These cells are small and flat
Cuboidal
Columnar
Squamous
Pseudostratified
Which of the following is NOT a function of epithelial tissues?
covering exposed surfaces
lining internal passageways
producing glandular secretions
contracting to produce movement
Q2. Plant tissue that helps in increasing the lenght of the shoot and root.
Intercalary meristem
Apical meristem
lateral meristem
permanent tissues
Q9. Plant tissue that helps in the conduction of food from leaves to all parts of the plant
Xylem
phloem
xylem and phloem
None
This tissue is found in between other tissues everywhere in the body. Which tissue is this?
connective
muscle
epithelial
nervous
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
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
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
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
What is Osmosis?
equal concentration
diffusion of water through a selectively-permeable membrane
movement of sugar through a membrane
non-polar tail
