Basic things for Cell Cycle Flashcards
1
Q
What is the life of a cell from its formation until it divides?
A
Cell cycle
2
Q
What are two substances that form chormatin?
A
Proteins are known as Histones and DNA.
3
Q
After DNA replication what happens to chromatin?
A
It condenses to form a chromosome.
4
Q
What does Genome means?
A
All of the cell’s genetic information(DNA)
5
Q
How many chromosomes do humans have?
A
46 chromosomes
6
Q
What is homologous chromosomes?
A
Two chromosomes(One from mom, one from dad) that have the same length, the same centromere position, and carry the same genetic information.
7
Q
What are some traits of Somatic cells?
A
Body cells, Diploid(2n), Divided by mitosis, Humans: 2n=46
8
Q
What are some traits of Gametes?
A
Reproductive cells, Haploid(n), Divided by meiosis, Humans: n=23
