base pair? - ANSWER ✔✔different nuclei types in DNA
what is a gene? - ANSWER ✔✔
What is the purpose of cell division? - ANSWER ✔✔Four events must
occur for cell division:
1. Reproductive Signal
-initiate cell division
2. Replication
3. Segregation
4. Cytokinesis
Binary Fission - ANSWER ✔✔In prokaryotes, binary fission results 2
new cells.
, Why can't - ANSWER ✔✔
Chromosomes? - ANSWER ✔✔wrapped up/ compiled DNA
- made of DNA and proteins.
Nucleosome
Chromatin
Chromatin - ANSWER ✔✔uncoiled dna
chromosomes - ANSWER ✔✔coiled dna
The molecules that make up a chromosome are _________________
and __________________. - ANSWER ✔✔B. DNA; proteins
Karyotype - ANSWER ✔✔the number, shapes, and sizes of the
chromosomes in a cell.
Ploidy - ANSWER ✔✔the number of homologous chromosomes in
the cell.
Diploid - ANSWER ✔✔one set of chromosomes from each parent -
two copies of the genome.
- diploid species have matched pairs of chromosomes = homologous
chromosomes.