Chapter 2 - Cell biology

An illustrated diagram showing different types of collagen and stem cells in a colorful, educational style, with a background that includes elements of cell biology, such as DNA strands and cellular structures.

Test Your Knowledge in Cell Biology

Challenge your understanding of cell biology with this engaging quiz! Covering topics related to collagen types, stem cell differentiation, and chondrocyte formation, this quiz offers a comprehensive overview for students and enthusiasts alike.

With 8 carefully crafted questions, you can:

  • Assess your knowledge on cartilage and osteoclasts
  • Explore the mechanisms of chondrogenesis
  • Learn about important genetic factors in collagen synthesis
8 Questions2 MinutesCreated by LearningCell101
What is the predominant collagen type in cartilage?
Type I in a triple helix
Type II in a triple helix single chain
Type III
Type X
Mesenchymal stem cells (MSCs) can differentiate into the following lineages, except:
Osteoblasts
Chondroblasts
Osteocytes
Osteoclasts
Which of the following factors promote chondrogenesis? (Multiple correct answers)
Sonic Hedgehog
Jag1/ (Notch pathway)
BMPs
TGF beta
The Notch pathway induces osteoblastic differentiation
True
False
The gene required for the synthesis of type I collagen is?
COL1A2
COL1A1
Both COL1A1 and COL1A2
COL2A1
Which of the following promote osteoclast formation and/or activation?
RANKL , IL4, TGF beta
RANKL, RUNX2
RANKL, IL4, IFN-gamma
RANKL, M-CSF, TNF-alpha, IL1, IL6
Order the answers so that they match the numbers 1-4 in the picture.
Activated osteoclast
Osteoclast precursor
Myeloid precursor
Preosteoclasts
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