Show:
Chromosomes
Cell Cycle
Mutations
Mitosis
Miscellaneous
100
What must a cell do before it can divide?
Copy its DNA
100
What are the 3 parts of interphase?
G1, S, G2
100
What is the mutation in the picture?
Addition/Duplication
100
Mitosis only occurs in what type of cells?
Somatic
100
What is cell division in bacterial cells called?
Binary fission
200
What is the place on a chromosome where the sister chromatids attach?
Centromere
200
Cytoplasm division is known as _________.
Cytokinesis
200
A mutation where a segment of genes is flipped, reversing their order.
Inversion
200
In which phase do the chromatids separate?
Anaphase
200
What is it called when a human has more than 2 copies of a particular chromosome?
Trisomy
300
What are the female gametes? The male gametes?
Eggs, sperm
300
What happens during the S phase?
DNA is copied
300
The transfer of part of a chromosome to a non-homologous chromosome.
Translocation
300
Which phase is shown in the picture?
Telophase
300
What are pairs of chromosomes that are genetically identical called?
Homologous chromosomes
400
How many pairs of autosomes are in a cell?
22 pairs
400
List 2 environmental factors that can lead to the uncontrollable growth of cells.
Smoking, UV light, asbestos, etc.
400
What is it called when an organism has an extra set of chromosomes?
Polypoloidy
400
In which phase does the nuclear envelope dissolve?
Prophase
400
What was the name of the effort to map the location of every gene on every chromosome?
Human Genome Project
500
What are 2 differences between haploid and diploid?
n vs. 2n 23 vs. 46 Gametes vs. Somatic
500
What are the 3 checkpoints in the cell cycle?
G1 (cell growth) S (DNA synthesis) Mitosis
500
What is one consequence of a chromosomal mutation?
Nothing, cancer, genetic disorder
500
What are the two, genetically identical cells that result from mitosis?
Daughter cells
500
What is it called when one or more chromosomes fail to separate? Can result in trisomy.
Nondisjunction