Font size
WorksheetsChapter 2: CS&F
Total questions: 25
Worksheet time: 19mins
What makes the bacterium cell in FIGURE 1 a prokaryote?
It has flagella
It does not have distint nucleus
It has membrane bounded organelle
It does not have DNA
What are the differences between the J structure in prokaryotic and eukaryotic cell?
Do not enclosed by nuclear envelope
Circular DNA
Linear DNA
DNA/J is not associated with histone protein
Similarities of organelle Y and Z
Both have single membranes
Both have ribosomes
Both contain DNA
Both could found in animal
Which of the following tissues give mechanical streghth and rigidity
A
B
A & B
Not answer
Why both of tissues give mechanical strenght to plant?
Both do not have in tercellular space
Both have secondary cell wall
Both have lignin
Both do not have nuscleus
Which type of biological macromolecule is the main component of the plasma membrane?
carbohydrate
lipid
protein
nucleic acid
Where can carbohydrates be found when part of a plasma membrane?
On the outside of the membrane
On the inside of the membrane
Embedded part of the way into the membrane
Embedded the whole way through the membrane
All of the above
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
Plasma membranes are selectively permeable. This means
anything can pass in and out
the membrane regulates the passage of the material in and out of the cell
glucose cannot enter the cell
cholesterol cannot enter
When doctors perform organ transplants, they choose a donor tissue match. Which component is being matched?
membrane phospholipids
cytoskeleton
cell surface carbohydrates
cholesterol
Which of the following describes an appropriate water movement pathway?
hypotonic solution to hypertonic solution
hypertonic solution to hypotonic solution
hypertonic solution to isotonic solution
isotonic solution to hypotonic solution
Which of the following describes the difference between passive and active transport?
passive transport involves moving solutes against the concentration gradient using ATP.
active transport involves moving solutes against the concentration gradient using ATP.
passive transport involves moving solutes with the concentration gradient using ATP.
active transport involves moving solutes with the concentration gradient using ATP.
Which of the following requires an input of energy for membrane transport?
Charged ion moving against concentration gradient
Water moving into a hypertonic cell
Charged ion moving with concentration gradient
Water moving out of a hypotonic cell
What is the difference between endocytosis and exocytosis?
Endocytosis involves cytoplasm of a neighboring cell entering
Endocytosis involves phagocytosis or pinocytosis to bring materials in cell
Exocytosis involves cytoplasm of a neighboring cell exiting
Exocytosis involves phagocytosis or pinocytosis to remove material from cell
Which of the following correctly describe the movement of water?
Cell with 0.5M concentration will gain water from the 1.0M exterior solution
Cell with 0.5M concentration will gain water from the 0.5M exterior solution
Cell with 1.0M concentration will gain water from the 0.5M exterior solution
Cell with 0.5M concentration will lose water to the 0.5M exterior solution
Which of the following epithelial tissue types is NOT correctly matched to its function?
simple squamous epithelium; filtration
simple cuboidal epithelium; secretion
simple columnar epithelium with microvilli; absorption
stratified squamous epithelium; absorption
Which tissue in the wall of the uterus is required for labor contractions?
stratified squamous
skeletal muscle
smooth muscle
elastic cartilage
Inability to absorb digested nutrients and secrete mucus might indicate a disorder in which epithelial tissue?
simple columnar
transitional
stratified squamous
simple squamous
Smooth muscle __________.
is under involuntary control
contains intercalated discs
has long, cylindrical cells
has striations
This type of tissue does photosynthesis and stores carbohydrates
Parenchyma
Collenchyma
Sclerenchyma
Where can apical meristems be found?
The leaves.
The tips of the shoots and roots.
The xylem cells.
The epidermal cells.
In which tissue type does a majority of the photosynthesis?
