Question

Question 105 (1 point) Identify the cell that characterizes the retina. O Ameloblasts Astrocytes O Merkel cells O Muller cells Epithelioreticular cells Question 106 (1 point) A cell biologist has succeeded in fusing multiple epithelial cell types into a single hybrid cell with the following characteristics (questions 106-108): Identify the two primary features that characterize these cells ability to produce and secrete large quantities of both glycoprotein and steroid hormones. Extensive smooth ER and many free ribosomes Multiple Golgi and many free ribosomes Extensive smooth ER and extensive rER Multiple Golgi and extensive rER Extensive rER and many free ribosomes

Answer 1

Question 105.

D. Muller cells.

Muller cells are the principal glial cell of the retina.

Question 106.

D. Multiple golgi and extensive rER.

• rER is Rough endoplasmic reticulum involved in protein synthesis.
• Golgi apparatus associated with steroid synthesis