Chromosomes
Centrioles of chromosomes are attached to these fibers during cell division.
FIBERS
This part of interphase is when the DNA is replicated.
S PHASE
The mitosis part of the M phase is made of these four steps.
PROPHASE, METAPHASE, ANAPHASE, TELOPHASE
This is a disorder in which some of the body’s own cells lose the ability to control growth.
CANCER
Crossing over occurs during this phase.
MEIOSIS I
PROPHASE I
Sister chromatids are held together by this structure.
CENTROMERE
The period of interphase when many of the organelles and molecules required for cell division are produced.
During this phase of mitosis, chromosomes become visible.
PROPHASE
In eukaryotic cells, the timing of the cell cycle is regulated by this.
CYCLINS
Meiosis in a female produces one egg and three of these.
POLAR BODIES
The two identical parts of a chromosome are called this.
SISTER CHROMATIDS
This is the shortest of the three steps of interphase.
G1
In plant cells this is laid down between the newly formed cells in cytokinesis.
CELL PLATE
A defect in this gene may indicate the likelihood of the development of cancer.
p53
Term for homologous pair of chromosomes, made of four chromatids.
TETRAD
Humans have this many chromosomes in each body cell.
46
The period of interphase in which cells do most of their growing.
G1
The chromosomes are aligned along the center of the cell during this phase.
METAPHASE
This type of cell does not divide once it has developed.
BRAIN, HEART MUSCLE, EYE
Diploid number of fruit fly cell is 8, the haploid number is-
4
Chromosomes are made up of this.
DNA and proteins
These are the four phases of the cell cycle.
M PHASE,
G1 PHASE,
S PHASE AND
G2 PHASE
During this phase of mitosis, centromeres divide and sister chromatids separate.
ANAPHASE
Cells of the digestive tract may pass through the cell cycle this often.
EVERY FEW HOURS
The haploid number of chromosomes in a gold fish gamete is 47, the diploid number is-
94