Question

Help please! I will give fan and medal, I have a few questions left on my test and I don't know the answers. 9th grade biology.

Answer 1

Question 13





The replication of DNA occurs during which of these stages of the cell cycle?


M


S


G1


G2

.

3 points


Question 14





Which of these cells is likely to NOT continue to divide?


skin cell


nerve cell


epithelial cells lining the cheeks


all of these

.

3 points


Question 15





Which of these is the correct sequence for the phases of mitosis?


prophase, interphase, metaphase, telophase


prophase, metaphase, telophase, anaphase


prophase, metaphase, anaphase, telophase


interphase, prophase; metaphase, anaphase

.

3 points


Question 16





Which of these events does NOT occur during prophase?


chromosomes coil and condense


centromeres separate


nuclear envelope dissolves


nucleolus dissolves

.

3 points


Question 17





Which of these events occurs during metaphase?


chromosomes coil and condense


centromeres separate


chromosomes migrate to equator of the spindle apparatus


nucleolus reforms

.

3 points


Question 18





Cytokinesis in animal cells:


occurs after telophase


is accomplished by a ring of contractile fibers


works from the outside inward


all of these