Previous QuizPrev Quiz
Cellular Movement: Motility and Contractility
Next QuizNext Quiz

Beckers World of the Cell Study Set 1

Biology

Quiz 14 :
Cellular Movement: Motility and Contractility

Quiz 14 :
Cellular Movement: Motility and Contractility

Showing 1 - 20 of 62
Next Quiz
arrow
Which of the following statements is correct with respect to flagella and cilia?
Free
Multiple Choice
Answer:

Answer:

B

arrow
The axonemal "9 + 2" pattern of microtubules is nine ________ surrounding a(n)________.
Free
Multiple Choice
Answer:

Answer:

A

arrow
The "9 + 0" pattern of microtubules is associated with
Free
Multiple Choice
Answer:

Answer:

E

arrow
Which of the following lists of structures is in the correct order from inside to outside of the cell?
Multiple Choice
Answer:
arrow
In the axoneme,dynein sidearms are anchored on
Multiple Choice
Answer:
arrow
Each of the following diseases is classified as a primary cilia dysplasia (also known as a ciliopathy)except
Multiple Choice
Answer:
arrow
________ links the thick filaments to the Z line.
Multiple Choice
Answer:
arrow
Striated muscle has light and dark bands.The light bands are called ________,whereas the dark bands are called ________.
Multiple Choice
Answer:
arrow
Cytological examination of resting and contracted muscle provides important support for the sliding filaments model for how skeletal muscle contracts.This evidence includes the observation that during contraction the
Multiple Choice
Answer:
arrow
Biochemical evidence supporting the sliding filament model of muscle contraction includes the observation that
Multiple Choice
Answer:
arrow
Which of the following major protein components of skeletal muscle is incorrectly matched with its function?
Multiple Choice
Answer:
arrow
Motility may involve
Multiple Choice
Answer:
arrow
Which of the following changes take place as the muscle contracts?
Multiple Choice
Answer:
arrow
In relaxed muscle,Ca2+ is found in highest concentration in the
Multiple Choice
Answer:
arrow
All of the following are actin-dependent nonmuscle motilities except
Multiple Choice
Answer:
arrow
Which of the following characteristics is not associated with cardiac muscle?
Multiple Choice
Answer:
arrow
Ca2+-calmodulin stimulates phosphorylation of myosin by
Multiple Choice
Answer:
arrow
Which of the following is incorrect about stimulation of striated muscle contraction by the neuromuscular junction?
Multiple Choice
Answer:
arrow
Motor proteins convert
Multiple Choice
Answer:
arrow
Which of the following features is not shared by microtubule and microfilament molecular motors?
Multiple Choice
Answer:
Showing 1 - 20 of 62
Next Quiz