Filters
Question type

Study Flashcards

How would cancer drugs,which disrupt microtubules in dividing cells,disturb a normal animal cell?


A) stop enzyme production
B) affect the shape of the cell
C) affect water storage
D) affect destruction of unwanted bacteria
E) stop ATP synthesis

F) A) and D)
G) A) and E)

Correct Answer

verifed

verified

Which cell organelle which is responsible for processing,packaging,and the secretion of proteins?


A) Golgi apparatus
B) nucleus
C) lysosomes
D) smooth endoplasmic reticulum
E) rough endoplasmic reticulum

F) C) and D)
G) B) and E)

Correct Answer

verifed

verified

Which of the following can be used to contrast chloroplasts and mitochondria?


A) whether the organelle contains its own DNA
B) whether the organelle converts solar energy into cellular energy
C) whether the organelle is found in plant cells
D) whether the organelle has multiple membranes
E) whether the organelle has a large internal surface area

F) A) and B)
G) B) and E)

Correct Answer

verifed

verified

What is the function of transport vesicles inside a cell?


A) move proteins between the SER and the RER
B) move proteins between the endoplasmic reticulum and the Golgi apparatus
C) move proteins between the endoplasmic reticulum and the cell membrane
D) move proteins between the nucleus and the endoplasmic reticulum
E) move proteins between the nucleus and the Golgi apparatus

F) A) and E)
G) A) and D)

Correct Answer

verifed

verified

Which of the following would be an addition to cell theory?


A) the cell is the basic unit of life
B) all living things are made of cells
C) new cells arise only from preexisting cells
D) anything smaller than a cell is not alive
E) only eukaryotes are made of cells

F) B) and C)
G) C) and D)

Correct Answer

verifed

verified

Figure: Figure:   -What is the function of the cell structure marked  a.  on the animal cell diagram? A) to provide structural support and shape B) to make energy molecules C) to break down old organelles D) to carry genetic information E) to produce and modify new proteins -What is the function of the cell structure marked "a." on the animal cell diagram?


A) to provide structural support and shape
B) to make energy molecules
C) to break down old organelles
D) to carry genetic information
E) to produce and modify new proteins

F) All of the above
G) A) and B)

Correct Answer

verifed

verified

Generally,as a cell increases in size,how does the ratio of surface area to volume change?


A) the volume stays the same but the surface area increases
B) the volume and surface area increase in equal amounts
C) the surface area stays the same but the volume increases
D) the volume increases more than the surface area
E) the surface area increases more than the volume

F) None of the above
G) C) and D)

Correct Answer

verifed

verified

What is the primary function of the central vacuole?


A) to store DNA
B) to break down engulfed macromolecules and bacteria
C) to store nutrients and waste products
D) to produce proteins
E) to produce ATP

F) B) and E)
G) A) and B)

Correct Answer

verifed

verified

Which cellular activity can be well studied using pulse-label experiments?


A) breakdown of worn-out cell parts
B) cell division
C) cell movement
D) rebuilding of the cytoskeleton
E) secretion

F) A) and D)
G) A) and C)

Correct Answer

verifed

verified

   -What is the cell structure marked  a.  on the plant cell diagram? A) cytoplasm B) nucleus C) mitochondria D) central vacuole E) chloroplast -What is the cell structure marked "a." on the plant cell diagram?


A) cytoplasm
B) nucleus
C) mitochondria
D) central vacuole
E) chloroplast

F) B) and D)
G) A) and C)

Correct Answer

verifed

verified

Since cyanide directly poisons mitochondria,what cell process does cyanide specifically harm?


A) production of ATP molecules
B) secretion of proteins to outside
C) creation of new cells
D) production of new cell proteins
E) transport of carbohydrates

F) B) and E)
G) A) and B)

Correct Answer

verifed

verified

Why are the cristae important in the inner membrane of mitochondria?


A) allow sunlight to penetrate easily and quicken photosynthesis
B) promote the concentration of chlorophyll molecules in one area
C) allow direct diffusion of glucose into the inside of the mitochondria
D) collect water molecules needed for metabolism
E) provide larger surface area for ATP synthesis

F) B) and E)
G) A) and B)

Correct Answer

verifed

verified

In human intestinal cells,what specialized feature increases the surface-area-to-volume ratio and allows increased absorption of materials?


A) very few organelles inside cells
B) larger cell size
C) many cilia
D) many flagella
E) surface folds called microvilli

F) B) and D)
G) B) and C)

Correct Answer

verifed

verified

  -What is the cell structure marked  e.  on the plant cell diagram? A) chloroplast B) smooth ER C) Golgi D) mitochondria E) central vacuole -What is the cell structure marked "e." on the plant cell diagram?


A) chloroplast
B) smooth ER
C) Golgi
D) mitochondria
E) central vacuole

F) None of the above
G) B) and C)

Correct Answer

verifed

verified

Where would the highest concentration of ribosomes be found inside the cell?


A) cytoskeleton
B) nuclear envelope
C) smooth endoplasmic reticulum
D) rough endoplasmic reticulum
E) mitochondria

F) B) and E)
G) A) and B)

Correct Answer

verifed

verified

Which labelled cell structure would most likely contain digestive enzymes that are needed to break down engulfed debris?


A) labelled a
B) labelled b
C) labelled c
D) labelled d
E) labelled e

F) All of the above
G) B) and E)

Correct Answer

verifed

verified

  -What is the function of the cell structure marked  a.  on the plant cell diagram? A) to convert light energy into chemical molecules B) to provide structural support and cell shape C) to produce new proteins D) to store water and wastes E) to carry genetic information -What is the function of the cell structure marked "a." on the plant cell diagram?


A) to convert light energy into chemical molecules
B) to provide structural support and cell shape
C) to produce new proteins
D) to store water and wastes
E) to carry genetic information

F) A) and D)
G) All of the above

Correct Answer

verifed

verified

You observe a cell that has lysosomes and a nucleus,but no chloroplasts.Based on these observations,you conclude that the cell is most likely of what kind?


A) bacterial cell
B) archaean cell
C) animal cell
D) plant cell
E) prokaryotic cell

F) B) and D)
G) B) and E)

Correct Answer

verifed

verified

What is the cell structure marked "c." on the animal cell diagram?


A) smooth endoplasmic reticulum
B) rough endoplasmic reticulum
C) Golgi apparatus
D) nucleus
E) mitochondria

F) A) and C)
G) None of the above

Correct Answer

verifed

verified

Which structure would be found in large numbers inside cells that are producing lots of proteins?


A) centrioles
B) lysosomes
C) ribosomes
D) mitochondria
E) cytoskeletal fibers

F) A) and B)
G) C) and D)

Correct Answer

verifed

verified

Showing 21 - 40 of 56

Related Exams

Show Answer