Question 1

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-the largest of the cytoskeletal elements

Accepted Answer

Microtubules are the largest of the cytoskeletal elements.

Answer: B 
 Microfilaments are not the largest of the cytoskeletal elements.

Answer: C 
 Intermediate filaments are not the largest of the cytoskeletal elements.

Answer: D 
 Micro trabecular lattice is not a term used to describe any of the cytoskeletal elements.

Question 2

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-consist of actin

Accepted Answer

Microfilaments consist of actin.

Question 3

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
a.plasma membrane
b.nucleus
c.cytoplasm
d.cytosol
e.organelles
f.cytoskeleton
-responsible for cell shape and movement

Accepted Answer

The cytoskeleton is responsible for maintaining the cell's shape and allowing movement.

Answer: A 
 The plasma membrane is a boundary that separates the cell from its environment and controls what enters and leaves the cell.

Answer: B 
 The nucleus contains the cell's genetic material and controls the cell's activities.

Answer: C 
 The cytoplasm is the fluid that fills the cell and contains all of the cell's organelles.

Answer: E 
 Organelles are specialized structures within the cell that perform specific functions.

Answer: D 
 Cytosol is the liquid portion of cytoplasm.

Question 4

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
a.plasma membrane
b.nucleus
c.cytoplasm
d.cytosol
e.organelles
f.cytoskeleton
-separates contents of the cell from its surroundings

Accepted Answer

The plasma membrane is a phospholipid bilayer that separates the contents of the cell from its surroundings.

Answer: C
 The cytoplasm is the region of the cell that contains everything inside the plasma membrane but outside the nucleus.

Answer: D
 The cytosol refers to the fluid inside the cell that surrounds organelles and other cellular components.

Answer: E
 Organelles are specialized structures in the cell that perform specific functions.

Answer: F
 The cytoskeleton is a network of protein fibers that gives the cell its shape and helps it maintain structural integrity.

Question 5

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
a.plasma membrane
b.nucleus
c.cytoplasm
d.cytosol
e.organelles
f.cytoskeleton
-site of intermediary metabolism

Accepted Answer

The answer of Match the terms, labelled a. through f.,...

Question 6

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-form the mitotic spindle

Accepted Answer

Microtubules form the mitotic spindle.

Answer: B, C, D
 Microfilaments, intermediate filaments, and micro trabecular lattice do not form the mitotic spindle.

Question 7

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
a.plasma membrane
b.nucleus
c.cytoplasm
d.cytosol
e.organelles
f.cytoskeleton
-highly organized membrane-bound intracellular structures

Accepted Answer

Highly organized membrane-bound intracellular structures are known as organelles.

Answer: A 
 Plasma membrane is the outermost membrane that surrounds the cell and separates the intracellular environment from the extracellular environment.

Answer: B
 The nucleus is an organelle that contains genetic material in the form of chromosomes and regulates cell activity.

Answer: C
 The cytoplasm is the gel-like substance that fills the cell outside the nucleus but inside the plasma membrane.

Answer: F
 The cytoskeleton is a network of protein fibers that provide support, shape and organization to the cell.

Answer: D
 Cytosol is the liquid portion of the cytoplasm that surrounds organelles.

Question 8

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
a.plasma membrane
b.nucleus
c.cytoplasm
d.cytosol
e.organelles
f.cytoskeleton
-permit incompatible chemical reactions to occur simultaneously in the cell

Accepted Answer

The answer of Match the terms, labelled a. through f.,...

Question 9

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
a.plasma membrane
b.nucleus
c.cytoplasm
d.cytosol
e.organelles
f.cytoskeleton
-houses the cell's DNA

Accepted Answer

The nucleus houses the cell’s DNA.

Answer: A
 The plasma membrane surrounds the cell and regulates what can enter or exit.

Answer: C
 The cytoplasm is the gel-like substance within the cell that contains organelles and cytosol.

Answer: D
 The cytosol is the fluid within the cytoplasm.

Answer: E
 Organelles are specialized structures within the cell that perform specific functions.

Answer: F
 The cytoskeleton is a network of protein fibers that provides structural support to the cell.

Question 10

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-visible only with a high-voltage electron microscope

Accepted Answer

The answer of Match the terms, labelled a. through d.,...

Question 11

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-provide a pathway for axonal transport

Accepted Answer

Microtubules provide a pathway for axonal transport.

Question 12

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-composed of tubulin

Accepted Answer

Microtubules are composed of tubulin.

Question 13

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-smallest element visible with a conventional electron microscope

Accepted Answer

The answer of Match the terms, labelled a. through d.,...

Question 14

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-present in parts of the cell subject to mechanical stress

Accepted Answer

Intermediate filaments are present in parts of the cell subject to mechanical stress, such as the skin and muscle tissue.

Answer: D 
 Micro trabecular lattice, also known as the cytoskeleton, provides structural support and is present in parts of the cell subject to mechanical stress.

Answer: A 
 Microtubules are involved in intracellular transport, cell division, and maintaining the shape of the cell, but they are not specifically present in parts of the cell subject to mechanical stress.

Answer: B 
 Microfilaments provide structural support and are involved in cell movement and intracellular transport, but they are not specifically present in parts of the cell subject to mechanical stress.

Question 15

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-play(s) a key role in muscle contraction

Accepted Answer

Microfilaments, also known as actin filaments, play a key role in muscle contraction by interacting with myosin to generate force.

Answer: A, D 
 Microtubules and micro trabecular lattice are not directly involved in muscle contraction, but they do play important roles in maintaining the structure and organization of the cell. Microtubules are involved in intracellular transport and cell division, while micro trabecular lattice provides mechanical support and helps to maintain cell shape. Intermediate filaments are also involved in providing mechanical support and maintaining cell shape, but they are not related to muscle contraction.

Question 16

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-essential for creating and maintaining an asymmetrical cell shape

Accepted Answer

The answer of Match the terms, labelled a. through d.,...

Question 17

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-organizes the glycolytic enzymes in a sequential alignment

Accepted Answer

The micro trabecular lattice, also known as the cytoskeleton, organizes the glycolytic enzymes in a sequential alignment.

Option A: Microtubules are part of the cytoskeleton but do not have a specific role in organizing glycolytic enzymes.

Option B: Microfilaments are involved in cell movement and support, but not specifically in organizing glycolytic enzymes.

Option C: Intermediate filaments provide structural support to the cell and are not directly involved in glycolysis.

Question 18

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
a.plasma membrane
b.nucleus
c.cytoplasm
d.cytosol
e.organelles
f.cytoskeleton
-consists of organelles and cytosol

Accepted Answer

Cytoplasm consists of both organelles and cytosol.

Answer: D
 Cytosol is the liquid component of the cytoplasm that surrounds the organelles.

Answer: E
 Organelles are specialized structures within a cell that perform specific functions.

Answer: F
 The cytoskeleton is a network of protein fibers that provides shape, structural support, and facilitates movement of the cell. The cytoskeleton is not the same as the cytoplasm as it is a subcomponent within the cytoplasm.

Answer: A, B
 The plasma membrane is the outermost layer of the cell and separates the contents of the cell from the outside environment. The nucleus contains the genetic material of the cell and is often referred to as the control center of the cell.

Question 19

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
a.microtubules
b.microfilaments
c.intermediate filaments
d.micro trabecular lattice
-slide past each other to cause ciliary bending

Accepted Answer

Microtubules are the structures that slide past each other to cause ciliary bending.

Answer: B
 Microfilaments are not involved in ciliary bending.

Answer: C
 Intermediate filaments are not involved in ciliary bending.

Answer: D
 Micro trabecular lattice is not involved in ciliary bending.

Question 20

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
a.plasma membrane
b.nucleus
c.cytoplasm
d.cytosol
e.organelles
f.cytoskeleton
-selectively controls movement of molecules between the intracellular fluid and the extracellular fluid

Accepted Answer

The plasma membrane selectively controls movement of molecules between the intracellular fluid and the extracellular fluid.

Answer: B, E 
 The nucleus is the control center of the cell and contains genetic information. Organelles also have specific functions within the cell.

Answer: C, D, F 
 Cytoplasm refers to the fluid within the cell that surrounds organelles. Cytosol specifically refers to the liquid portion of the cytoplasm. The cytoskeleton provides structural support and helps with movement and shape changes within the cell.

Quiz 2: Cell Physiology

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -the largest of the cytoskeletal elements

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -consist of actin

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) a.plasma membrane b.nucleus c.cytoplasm d.cytosol e.organelles f.cytoskeleton -responsible for cell shape and movement

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) a.plasma membrane b.nucleus c.cytoplasm d.cytosol e.organelles f.cytoskeleton -separates contents of the cell from its surroundings

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) a.plasma membrane b.nucleus c.cytoplasm d.cytosol e.organelles f.cytoskeleton -site of intermediary metabolism

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -form the mitotic spindle

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) a.plasma membrane b.nucleus c.cytoplasm d.cytosol e.organelles f.cytoskeleton -highly organized membrane-bound intracellular structures

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) a.plasma membrane b.nucleus c.cytoplasm d.cytosol e.organelles f.cytoskeleton -permit incompatible chemical reactions to occur simultaneously in the cell

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) a.plasma membrane b.nucleus c.cytoplasm d.cytosol e.organelles f.cytoskeleton -houses the cell's DNA

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -visible only with a high-voltage electron microscope

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -provide a pathway for axonal transport

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -composed of tubulin

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -smallest element visible with a conventional electron microscope

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -present in parts of the cell subject to mechanical stress

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -play(s) a key role in muscle contraction

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -essential for creating and maintaining an asymmetrical cell shape

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -organizes the glycolytic enzymes in a sequential alignment

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) a.plasma membrane b.nucleus c.cytoplasm d.cytosol e.organelles f.cytoskeleton -consists of organelles and cytosol

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) a.microtubules b.microfilaments c.intermediate filaments d.micro trabecular lattice -slide past each other to cause ciliary bending