NEETBotanyCell Cycle and Cell Division
Structures Functions A. Spindle fibers 1. Point of attachment for spindle fibers on chromosomes B. Centromere 2. Organizes the spindle apparatus C. Kinetochores 3. Attach to kinetochores and pull chromosomes apart D. Centrosome 4. Holds sister chromatids together
Options
- AA-4; B-3; C-1; D-2
- BA-1; B-4; C-3; D-2
- CA-3; B-4; C-1; D-2
- DA-3; B-4; C-2; D-1
Correct answer
C. A-3; B-4; C-1; D-2
Step-by-step solution
Spindle fibers: Attach to kinetochores and pull chromosomes apart. Centromere: Holds sister chromatids together. Kinetochores: Attachment point for spindle fibers on chromosomes. Centrosome: Organizes the spindle apparatus.