Cell Structures, Membrane, Transport, & Communication Test Revie

What type of cell signaling involves direct contact?

• Paracrine

• Autocrine

• Juxtacrine

• Endocrine

What type of cell signaling involves the use of the plasmodesmata between plant cells?

• Juxtacrine

• Autocrine

• Endocrine

• Paracrine

What type of cell signaling involves the hormones traveling through the blood to other target cells?

• Juxtacrine

• Autocrine

• Endocrine

• Paracrine

What type of cell signaling involves traveling a short distance?

• Paracrine

• Autocrine

• Juxtacrine

• Endocrine

What type of cell signaling involves traveling a long distance?

• Paracrine

• Autocrine

• Juxtacrine

• Endocrine

What type of cell signaling involves the sending of nerve signals between neurons ?

• Juxtacrine

• Autocrine

• Endocrine

• Paracrine

What type of cell signaling is shown in the picture?

• Juxtacrine

• Autocrine

• Endocrine

• Paracrine

This is an example of

• paracrine signaling
• synaptic signaling
• long-distance signaling
• all of the above

Which letter represents the cell surface receptor protein?

• A

• B

• C

• D

• E

The signal molecule in cell communication is also known as the

• ligand

• protein

• lipid

• carbohydrate