Phase Out
DNA Play
Y
Seas
By the Numbers
100

The longest phase in the cell cycle

What is interphase?

100

The form of DNA during the longest cell cycle phase.

What is chromatin?

100

The reason cells do mitosis when they get too large

What is to gain efficiency 

100

The form the genetic material takes during prophase in meiosis and mitosis

What is a chromosomes?

100

The number of strands of DNA in a normal human diploid cell

What is 46?

200

The phase when crossing over occurs

What is prophase I?

200

The form of DNA during prophase I and prophase II in meiosis.

What are chromosomes?

200

The reason for using meiosis to make gametes

 What is to make haploid cells (or to make cells with half the DNA)

200

The series of steps a cell follows during its life

What is the cell cycle?

200

The way that diploid cells' chromosome number is represented

What is 2N?

300

The phase of meiosis when chromatids are pulled toward the centrioles

What is Anaphase II?


300

The term describing a cell with the normal, paired DNA

What is diploid?

300

The reason that gametes are haploid

What is so two cells can join an have diploid DNA (or the right amount of DNA)

300

The messy, working form of DNA in cells

What is a chromatin?

300

The number and type of cells produced from on stem cell during spermatogenesis

What is 4 sperm?

400

The phase of meiosis when the maternal and paternal chromosomes are pulled to opposite poles of the cell

What is Anaphase I? 

400

The term used to describe the amount of DNA in gametes

What is haploid?

400

The benefit of sexual reproduction

What is to get more diversity?

400

The point where two chromatids connect

What is a centromere?

400

The number of phases during mitosis and the number of phases during meiosis

What is 4 for mitosis and 8 for meiosis?

500

The phase that is skipped during Meiosis II

What is interphase?

500

The reason that prophase II directly follows telophase I

What is no need to replicate the DNA?

500

The process of two gametes joining

What is fertilization?

500

What are separated during Anaphase II

What are chromatids?

500

The number and type of cells produced by one stem cell during oogenesis

What is 1 egg cell and 3 polar bodies