AP Bio - Unit 4

What is type of cell signaling is autocrine?

• Cell signals the feet and makes it move

• Cell signals the stomach

• Cell signals the moon

• Cell signals itself

What type of cell signaling is Juxtacrine?

• Cells signaling touching cells

• Cells signaling themselves

• Cells signaling far away cells

• Cells signaling broccoli

What type of cell signaling is Paracrine?

• Cells signaling nearby cells

• Cells signaling far away organelles

• Cells signaling touching cells

• Cells signaling far away cells

What type of cell signaling is Endocrine?

• Cells signaling far away cells

• Cells signaling nearby cells

• Cells signaling themseves

• Cells signaling cheese

What are main two types of (ligand) receptors?

• Intracellular and Cell-Surface

• Outercellular and Cell Bottom

• Innercellular and Cell-Surface

• Outecellula and Cell-Top

What is a karotype?

• A type of musical instrument that plays 6 octaves and is made out of ivory

• A type of weather phenomenon
• A karyotype is the number and visual appearance of the chromosomes in the cell nuclei of an organism

• A type of geological formation around the world in one gigantic electronic map

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is apoptosis?

• Programmed cell death
• Cellular respiration
• Cell division
• Uncontrolled cell growth

What do 'downstream' and 'upstream' mean in biology?

• Something that happens later or earlier

• The transfer of genetic material between organisms
• The movement of electrons in a chemical reaction
• The process of water flowing in a river

What do ligands have to be to be able to bind to intracellular receptors?

• Large and hydrophobic (and nonpolar)

• Small and hydrophobic (and nonpolar)

• Small and hydrophilic

  (and polar)

• Large and hydrophilic

  (and polar)

What do ligands have to be to be able to bind with cell-surface receptors?

• Small and hydrophobic
• Unrelated to the receptor
• Large and/or polar

• Large and negatively charged