BIO 251 Lab 2 2025/2026 Exam
Questions and Correct Answers | New
Update
cell nucleus - 🧠 ANSWER ✔✔#1 on model, an organelle in a cell that holds
the cells DNA
Nucleolus - 🧠 ANSWER ✔✔#2 on model, produces ribosomes
mitochondrion - 🧠 ANSWER ✔✔#3 and 13 on model, ATP synthesis
Smooth Endoplasmic Reticulum - 🧠 ANSWER ✔✔#4 and 14 on model,
Makes lipids
desmosome - 🧠 ANSWER ✔✔cell to cell junction (lil circle divots on outside
of cell)
, basal membrane - 🧠 ANSWER ✔✔#6 on model, Layer between epithelium
and underlying connective tissue
Hemidesmosomes - 🧠 ANSWER ✔✔anchor cells to the basement
membrane (lil circles on bottom of cell)
collagen fibers - 🧠 ANSWER ✔✔#8 on model, provides flexibility and
strength (spaghetti noodles at the bottom of the model)
fibroblast - 🧠 ANSWER ✔✔#9 on model, cell that forms collagen fibers (cell
looking thing above the spaghetti noodles on the model)
peroxisome - 🧠 ANSWER ✔✔#10 on model
lysosome - 🧠 ANSWER ✔✔#11 and 21 on model, digestive enzymes
(yellow ball on the model)
Rough Endoplasmic Reticulum - 🧠 ANSWER ✔✔# 12 on model, protein
synthesis (has bumps on it surrounding nucleus)
Golgi apparatus - 🧠 ANSWER ✔✔#15 and 20 on model, stack of
membranes in the cell that modifies, sorts, and packages proteins from the
endoplasmic reticulum (red thing in model)
Questions and Correct Answers | New
Update
cell nucleus - 🧠 ANSWER ✔✔#1 on model, an organelle in a cell that holds
the cells DNA
Nucleolus - 🧠 ANSWER ✔✔#2 on model, produces ribosomes
mitochondrion - 🧠 ANSWER ✔✔#3 and 13 on model, ATP synthesis
Smooth Endoplasmic Reticulum - 🧠 ANSWER ✔✔#4 and 14 on model,
Makes lipids
desmosome - 🧠 ANSWER ✔✔cell to cell junction (lil circle divots on outside
of cell)
, basal membrane - 🧠 ANSWER ✔✔#6 on model, Layer between epithelium
and underlying connective tissue
Hemidesmosomes - 🧠 ANSWER ✔✔anchor cells to the basement
membrane (lil circles on bottom of cell)
collagen fibers - 🧠 ANSWER ✔✔#8 on model, provides flexibility and
strength (spaghetti noodles at the bottom of the model)
fibroblast - 🧠 ANSWER ✔✔#9 on model, cell that forms collagen fibers (cell
looking thing above the spaghetti noodles on the model)
peroxisome - 🧠 ANSWER ✔✔#10 on model
lysosome - 🧠 ANSWER ✔✔#11 and 21 on model, digestive enzymes
(yellow ball on the model)
Rough Endoplasmic Reticulum - 🧠 ANSWER ✔✔# 12 on model, protein
synthesis (has bumps on it surrounding nucleus)
Golgi apparatus - 🧠 ANSWER ✔✔#15 and 20 on model, stack of
membranes in the cell that modifies, sorts, and packages proteins from the
endoplasmic reticulum (red thing in model)
