phase of cell cycle when replication of chromosomes occurs
What is S (synthesis) phase
100
phase where chromosomes line up in the middle
What is metaphase
100
must be replicated before cell can divide
What are chromosomes
100
breaks down during prophase and reforms during telophase
What is nuclear membrane/envelope
100
when a cell divides, a parent cell produces _____ ________
daughter cells
What is genetically identical
200
M phase is made up of __________ and ____________
What is mitosis and cytokinesis
200
phase where chromosomes split apart
What is anaphase
200
located at the center of two duplicated chromosomes
What is centromere
200
process where cells become specialized
What is cell differentiation
200
introducing pluripotent cells into the heart of someone who has had a heart attack in order for those cells to replace decaying heart muscle cells is a possible benefit of...
What is stem cell research
300
telophase is part of what phase of the cell cycle
What is M (mitotic) phase
300
phase where chromosomes become visible
What is prophase
300
develops during plant cell cytokinesis
What is cell plate
300
what G1, S, and G2 are called collectively
What is interphase
300
stem cells are cells that have yet to undergo ___ ________
What is cell differentiation
400
phase of cell cycle that involves preparing for division
What is G2 phase?
400
phase where nuclear envelope reforms
What is telophase
400
connect centromeres to spindle fibers
What are centrioles
400
programmed cell death
What is apoptosis
400
protein that controls the speed and direction of the cell cycle
What is cyclin
500
phase of the cell cycle when chromosomes become visible
What is M phase (cell division)
500
If human body cells have 46 chromosomes, how many chromosomes will each daughter nuclei during human telophase contain?
What is 46
500
After chromosomes are replicated, when they are joined together they are individual known as ______ __________
What is sister chromatids
500
cells (e.g. embryonic cells) that can develop into almost all types of cells (cannot develop into very few)