1. Nucleus Division
By Krishna, Aria, & Katie

2. Nuclear Envelope
Also known as the nuclear membrane - surrounds the nucleus
Consists of two lipid bilayers - hydrophobic ends face inwards and hydrophilic phosphate heads face outwards
Inner nuclear membrane
Outer nuclear membrane
It also regulates what goes in and out of the nucleus through pores in the membrane
Molecules, ions, and proteins

3. Chromosomes protein and one molecule of deoxyribonucleic acid (DNA)
Instructional blueprints
Without histones, DNA molecules would be too long to fit inside cells
Problems may occur when DNA structures divide and reproduce ex. leukemia and down syndrome
23 pairs of chromosomes, or 46 total
one copy of each chromosome is inherited from the female parent and the other from the male parent.
XX = female XY = male
single chromosome prokaryotes, which is sometimes called a genophore to distinguish it from eukaryotic chromosomes.

4. Nucleolus Ribosome synthesis Disappears upon cell division
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5. Genetic Central Control
Also referred to as the Central Dogma
Translation & Transcription
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- Information

6. References
Cooper, G. M. (1970, January 01). The Nucleolus. Retrieved December 07, 2017, from of The
Nuclear Envelope/Nuclear Membrane. (n.d.). Retrieved December 07, 2017, from
e_or_nuclear_membrane/
What is the 'Central Dogma'? (2016, January 25). Retrieved December 07, 2017, from