Foster Parnell
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Quiz made to review cliffs AP bio and Ferralis biology notes. Is not meant to be difficult but to check your knowledge

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Foster Parnell
Creado por Foster Parnell hace alrededor de 9 años
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Cell functions Quick Quiz

Pregunta 1 de 25

1

The Cytoplasm consist of specialized bodies called 1. _________ suspended in a fluid matrix, the 2. __________ which consist of water and dissolved substances such as proteins and nutrients

Selecciona una de las siguientes respuestas posibles:

  • 1. Organelles
    2. phospholipid bilayer

  • 1. Golgi Bodies
    2. Cystol

  • 1. Organelles
    2. Cystol

  • 1. Organelles
    2. Extracellular Fluid

Explicación

Pregunta 2 de 25

1

The Fluid Mosaic Model describes the cell membrane as being what?

Selecciona una de las siguientes respuestas posibles:

  • 1. The mosaic nature of scattered proteins within a flexible matrix of phospholipid molecules.

  • 2. The rigid nature of the phospholipid bilayer with a few membrane proteins to help with recognition and transportation of molecules

  • 3. The mosaic nature of scattered proteins within a solid matrix made of cellulose

Explicación

Pregunta 3 de 25

1

Three types of of proteins on the cell membrane are peripheral proteins, Chained proteins, and transmembrane proteins

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 4 de 25

1

Which type of transmembrane protein provides open passageways through the membrane for certain hydrophilic substances such as polar and charged molecules?

Selecciona una de las siguientes respuestas posibles:

  • Aquaporins

  • Channel proteins

  • Ion channels

  • Porins

Explicación

Pregunta 5 de 25

1

Ion Channels....

Selecciona una de las siguientes respuestas posibles:

  • Use energy to transport materials across the membrane through a process called active transport. The Na+ - K+ pump

  • Allows the passage of ions across the membrane. In nerve and muscle cells. This also includes gated channels which open and close in response to specific chemical or electrical stimuli to allow the passage of specific ions such as Na+ and K+

  • allow passage of certain ions and small polar molecules

  • Allow only large charged molecules to transfer

Explicación

Pregunta 6 de 25

1

Porins are found in the plasma membrane of certain cells and dramatically increase the passage rate of H2O molecules

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 7 de 25

1

Carrier proteins bind to specific molecules, which changes shape and passes across into the cell E.g. glucose

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 8 de 25

1

The difference between adhesion proteins and receptor proteins is that adhesion proteins attach to neighboring cells and provide internal filaments and tubules for stability, while receptor proteins are used as a binding site for hormones and other trigger molecules

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 9 de 25

1

The function of Glycoproteins are what?

Selecciona una de las siguientes respuestas posibles:

  • Used to help the ER assemble ribosomes by attaching polysaccharide groups to polypeptides

  • To add rigidity to the cell membrane of animal cells under normal temperature

  • A carbohydrate coat that covers the outer surface of the cell wall of some bacteria and the cell membrane of some animals. Provides adhesive capabilities, and a barrier to infections.

  • used to distinguish between self and foreign cells and bacteria

Explicación

Pregunta 10 de 25

1

What adds rigidity to the membrane of plant cells under normal conditions?

Selecciona una de las siguientes respuestas posibles:

  • Cholesterol

  • Glycocalyx

  • sterols

  • Porins

Explicación

Pregunta 11 de 25

1

The rough ER is responsible for creating glycoproteins, while the smooth ER is used for creating lipids and hormones.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 12 de 25

1

What is the gel like substance between organelles that makes up the streaming movement within the cell

Selecciona una de las siguientes respuestas posibles:

  • Cystol

  • Extracellular fluid

  • Cytoplasm

  • Water

Explicación

Pregunta 13 de 25

1

What two subunits make up Ribosomes in prokaryotes and what are they made of?

Selecciona una de las siguientes respuestas posibles:

  • rRNA and Protein
    60S +30S

  • RNA and Protein
    60S+40s

  • rRNA and Protein
    50S + 30S

  • rRNA and Protein
    60S + 40S

Explicación

Pregunta 14 de 25

1

The Golgi apparatus is responsible for transport of various substances in vesicles

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 15 de 25

1

Peroxisomes: break down waste such as nutrients/bacteria/cell debris

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 16 de 25

1

What are microtubules made of?

Selecciona una de las siguientes respuestas posibles:

  • actin

  • tubulin

  • microfilaments

  • structural proteins

Explicación

Pregunta 17 de 25

1

What organizes microtubules in flagella and cillia

Selecciona una de las siguientes respuestas posibles:

  • MTOCs

  • MTOAs

  • MTCs

  • Centrisomes

Explicación

Pregunta 18 de 25

1

Which of these provides support for maintaining cell shape

Selecciona una de las siguientes respuestas posibles:

  • Microtubule

  • Microfilaments

  • Intermediate filaments

  • MTOCs

Explicación

Pregunta 19 de 25

1

Contractile vacuoles are only found in prokaryotes

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 20 de 25

1

Storage vacuoles are used to occupy most of the plant interior, exert turgor when fully filled to maintain rigidity. They also carry of the functions of lysosomes

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 21 de 25

1

Cell Walls are only found in plants and bacteria, and are made up of cellulose, chitin, peptidoglycans, and polysaccharides.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 22 de 25

1

Which of the following is an Anchoring Junction?

Selecciona una de las siguientes respuestas posibles:

  • desmosomes

  • Gap junctions

  • Plasmodesmata

  • Tight junctions

Explicación

Pregunta 23 de 25

1

Tight junctions do what?

Selecciona una de las siguientes respuestas posibles:

  • Produces a seal that prevents the passage of materials between cells. characteristic of cells lining the digestive tract.

  • Contain narrow tunnels that allows the passage of ions and small molecules;

  • Are used to send chemical and electrical signals between cells

  • Provide mechanical stability and holds structures together

Explicación

Pregunta 24 de 25

1

Check all of the following that Prokaryotes don't have

Selecciona una o más de las siguientes respuestas posibles:

  • Nucleus

  • naked DNA

  • ribosomes

  • Cell walls

  • Plasma membrane

Explicación

Pregunta 25 de 25

1

Receptor mediated endocytosis is a type of pinocytosis that uses ligands to bind to specific dissolved molecules and fold the into the plasma membrane in vesicles

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

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