[qwiz]
[i]
[q] To what structure in this eukaryote cell is the number 2 pointing?
[c]IFRoZSBjeXRvcGxh c208L3A+CjxwPg==[c]IFRoZSBtZW1icmFuZTwvcD4KPHA+[c]IFRoZSBudWNsZXVzPC9wPgo8cD4=[c]IEEgcmlib3NvbWU8L3A+CjxwPg==[f]IEV4Y2VsbGVudCHCoCBUaGUgY3l0b3BsYXNtIGlzIHRoZSB3YXRlcnkgbWFpbiBib2R5IG9mIHRoZSBjZWxsLjwvcD4KPHA+[f]IE5vLCB0aGUgbWVtYnJhbmUgaXMgdGhlIG91dHNpZGUgc3VyZmFjZSBvZiB0aGUgY2VsbC48L3A+CjxwPg==[f]IE5vLCB0aGUgbnVjbGV1cyAmIzgyMTE7IGEgZmFpcmx5IGxhcmdlLCByb3VuZCBib2R5IG5lYXIgdGhlIGNlbnRlciBvZiBldWthcnlvdGUgY2VsbHMgJiM4MjExOyBob2xkcyBnZW5ldGljIGluZm9ybWF0aW9uLjwvcD4KPHA+[f]IE5vLCByaWJvc29tZXMgdXNlIG1lc3NlbmdlciBSTkEgdG8gY3JlYXRlIHByb3RlaW5zLjwvcD4K
[q] Mitosis
[l] Centrosome
[fx] No. The centrosome is the “microtubule organizing center” for the spindle fibers
[f*] Good!
[l] Chromosome
[fx] No. The chromosome is two strands of DNA held together at their centers by the “centromere”
[f*] Correct!
[l] Nuclear membrane
[fx] No. The nuclear membrane disappears during cell division
[f*] Good!
[l] Spindle fibers
[fx] No. The spindle fibers pull the chromosomes to each side of the dividing cell
[f*] Very good!
[x] [restart]
[/qwiz]