Mobile test

[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]