Show:
Evolution U7 Life Over Time PRO
The Cell Cycle U8L1 Mitosis PRO
U8L2
U8L1
100
the total number of fossils that have been discovered.
What is Fossil Record?
100
Life cycle of an eukaryotic cell divided into three stages: Interphase, Mitosis and Cytokinesis.
What is the Cell Cycle?
200
process by which organisms inherit advantageous traits that let them reproduce more successfully than the other organisms do.
What is Natural selection?
200
Reproduction, growth and repair.
What are three reasons cells divide?
300
The human practice of breeding organisms with specific traits in order to produce offspring with those desired traits.
What is Artificial Selection?
300
A rare change in the DNA of a gene, ultimately creating genetic diversity.
What is mutation?
400
natural differences within a species.
What is Variation?
400
Passing of traits from parents to offspring.
What is heredity?
500
A scientist best known for his contributions to the science of evolution.
Who is Charles Darwin?
500
A threadlike, gene-carrying structure found in the nucleus. Each consisting of one very long DNA molecule and associated proteins.
What is chromosomes?
500
Cell division that results in 4 daughter cells that each are haploid having half the number of chromosomes as the parent cell.
What is Meiosis?
500
In eukaryotic cells, it is the part of the cell cycle during which the nucleus divides.
What is mitosis?