Quiz 2 51

What is the function of the lysosome?

• Digest enzymes

• Store proteins

• No ma...eso no venía

• Produce enzymes

What is the structure of the cell membrane?

• Phospholipid bilayer

• Single layer of lipids

• Protein layer

• Carbohydrate layer

What is the process by which small non-polar molecules directly pass through the cell membrane?

• Simple diffusion

• Facilitated diffusion

• Yo ni voy a ser biólogo

• Endocytosis

Which molecules require the help of transport proteins to pass through the cell membrane?

• Charged ions

• Glucose

• Water

• All of the above

What type of transport requires energy and moves molecules against their concentration gradient?

• No sé, no estudie

• Facilitated diffusion

• Active transport

• Exocytosis

Which organelle is responsible for producing lipids in the cells?

• Ribosome

• Smooth endoplasmic reticulum

• Rough endoplasmic reticulum

• Golgi apparatus

What is the process by which substances are taken inside the cell by fusing with the cell membrane?

• Exocytosis

• Pinocytosis

• Receptor-mediated endocytosis

• Endocytosis

In 1920, the chemosynthetic theory was proposed by:

• Oparin and Haldane

• Torres y Gabo

• Oparin and Hooke

• 
  Oparin and Hooke

What is the purpose of exocytosis?

• To get rid of cell waste

• To regulate homeostasis

• To produce ATP

• Ya vamonos es viernes!

What is an example of a molecule that requires exocytosis for transport?

• Omnis cellula e cellua

• Matthias Scheliden

• Discover nucleus in orchids

• Rudolph Virchow

• Father of microbiology

• Theodor Schwann

• Cells are the basic building blocks

• Robert Brown

• Animals are composed of cells

• Anton van Leeuwenhoek